Skip to content

P
Paddle

PaddlePaddle / Paddle
大约 2 年 前同步成功

通知 2325
Star 20933
Fork 5424
P
Paddle
未验证 提交 3815d7aa 编写于 作者: L Leo Chen 提交者： GitHub
浏览文件
操作

Upgrade string literals to raw string (#28989) 

* upgrade comment string to raw string

* fix string in

* fix string with ' '

* revert update on comments

* upgrade only necessary

* fix sample code checker

* fix comments with '''
上级 767d0ba2
展开全部 隐藏空白更改
内联 并排
Showing with 586 addition and 449 deletion
paddle/scripts/conda_build.py
浏览文件 @ 3815d7aa
#!/bin/python
# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import platform
from sys import argv
......@@ -120,7 +135,7 @@ python setup.py install
self.py_str = ["py27", "py35", "py36", "py37"]
self.pip_end = ".whl --no-deps"
self.pip_prefix_linux = "pip install /package/paddlepaddle"
self.pip_prefix_windows = "pip install C:\package\paddlepaddle"
self.pip_prefix_windows = r"pip install C:\package\paddlepaddle"
self.pip_gpu = "_gpu-"
self.pip_cpu = "-"
self.mac_pip = [
......@@ -216,7 +231,7 @@ package:
- matplotlib"""
if not (cuda_str == None):
meta_str = meta_str + cuda_str
blt_str = var.blt_const + blt_var
if (python_str == var.python27):
blt_str = blt_str + """
......@@ -224,7 +239,7 @@ package:
else:
meta_str = meta_str + """
- opencv>=3.4.2"""
meta_str = meta_str + var.test + var.about
meta_filename = "meta.yaml"
build_filename = "bld.bat"
......
python/paddle/dataset/imdb.py
浏览文件 @ 3815d7aa
......@@ -116,8 +116,8 @@ def train(word_idx):
:rtype: callable
"""
return reader_creator(
re.compile("aclImdb/train/pos/.*\.txt$"),
re.compile("aclImdb/train/neg/.*\.txt$"), word_idx)
re.compile(r"aclImdb/train/pos/.*\.txt$"),
re.compile(r"aclImdb/train/neg/.*\.txt$"), word_idx)
@deprecated(
......@@ -137,8 +137,8 @@ def test(word_idx):
:rtype: callable
"""
return reader_creator(
re.compile("aclImdb/test/pos/.*\.txt$"),
re.compile("aclImdb/test/neg/.*\.txt$"), word_idx)
re.compile(r"aclImdb/test/pos/.*\.txt$"),
re.compile(r"aclImdb/test/neg/.*\.txt$"), word_idx)
@deprecated(
......@@ -153,7 +153,7 @@ def word_dict():
:rtype: dict
"""
return build_dict(
re.compile("aclImdb/((train)|(test))/((pos)|(neg))/.*\.txt$"), 150)
re.compile(r"aclImdb/((train)|(test))/((pos)|(neg))/.*\.txt$"), 150)
@deprecated(
......
python/paddle/dataset/tests/imdb_test.py
浏览文件 @ 3815d7aa
......@@ -18,13 +18,13 @@ import paddle.dataset.imdb
import unittest
import re
TRAIN_POS_PATTERN = re.compile("aclImdb/train/pos/.*\.txt$")
TRAIN_NEG_PATTERN = re.compile("aclImdb/train/neg/.*\.txt$")
TRAIN_PATTERN = re.compile("aclImdb/train/.*\.txt$")
TRAIN_POS_PATTERN = re.compile(r"aclImdb/train/pos/.*\.txt$")
TRAIN_NEG_PATTERN = re.compile(r"aclImdb/train/neg/.*\.txt$")
TRAIN_PATTERN = re.compile(r"aclImdb/train/.*\.txt$")
TEST_POS_PATTERN = re.compile("aclImdb/test/pos/.*\.txt$")
TEST_NEG_PATTERN = re.compile("aclImdb/test/neg/.*\.txt$")
TEST_PATTERN = re.compile("aclImdb/test/.*\.txt$")
TEST_POS_PATTERN = re.compile(r"aclImdb/test/pos/.*\.txt$")
TEST_NEG_PATTERN = re.compile(r"aclImdb/test/neg/.*\.txt$")
TEST_PATTERN = re.compile(r"aclImdb/test/.*\.txt$")
class TestIMDB(unittest.TestCase):
......
python/paddle/distributed/fleet/base/distributed_strategy.py
浏览文件 @ 3815d7aa
......@@ -862,7 +862,7 @@ class DistributedStrategy(object):
@property
def dgc_configs(self):
"""
r"""
Set Deep Gradient Compression training configurations. In general, dgc has serveral configurable
settings that can be configured through a dict.
......
python/paddle/distributed/fleet/launch.py
浏览文件 @ 3815d7aa
......@@ -11,7 +11,7 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
r"""
fleetrun is a module that spawns multiple distributed
process on each training node for gpu training and cpu training.
Usage:
......
python/paddle/distributed/fleet/meta_optimizers/parameter_server_optimizer.py
浏览文件 @ 3815d7aa
......@@ -158,13 +158,13 @@ class ParameterServerOptimizer(MetaOptimizerBase):
['vm_stat'], stdout=subprocess.PIPE).communicate()[0]
# Process vm_stat
vmLines = vm.split('\n')
sep = re.compile(':[\s]+')
sep = re.compile(r':[\s]+')
vmStats = {}
for row in range(1, len(vmLines) - 2):
rowText = vmLines[row].strip()
rowElements = sep.split(rowText)
vmStats[(rowElements[0]
)] = int(rowElements[1].strip('\.')) * 4096
)] = int(rowElements[1].strip(r'\.')) * 4096
return vmStats["Pages free"]
elif platform.system() == "Linux":
mems = {}
......
python/paddle/distributed/launch.py
浏览文件 @ 3815d7aa
......@@ -11,7 +11,7 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
r"""
paddle.distributed.launch is a module that spawns multiple distributed
process on each training node for gpu training.
Usage:
......
python/paddle/distribution.py
浏览文件 @ 3815d7aa
......@@ -166,7 +166,7 @@ class Distribution(object):
class Uniform(Distribution):
"""Uniform distribution with `low` and `high` parameters.
r"""Uniform distribution with `low` and `high` parameters.
Mathematical Details
......@@ -374,7 +374,7 @@ class Uniform(Distribution):
return elementwise_div((lb * ub), (self.high - self.low), name=name)
def entropy(self):
"""Shannon entropy in nats.
r"""Shannon entropy in nats.
The entropy is
......@@ -391,7 +391,7 @@ class Uniform(Distribution):
class Normal(Distribution):
"""The Normal distribution with location `loc` and `scale` parameters.
r"""The Normal distribution with location `loc` and `scale` parameters.
Mathematical details
......@@ -534,7 +534,7 @@ class Normal(Distribution):
return output
def entropy(self):
"""Shannon entropy in nats.
r"""Shannon entropy in nats.
The entropy is
......@@ -599,7 +599,7 @@ class Normal(Distribution):
name=name)
def kl_divergence(self, other):
"""The KL-divergence between two normal distributions.
r"""The KL-divergence between two normal distributions.
The probability density function (pdf) is
......@@ -644,7 +644,7 @@ class Normal(Distribution):
class Categorical(Distribution):
"""
r"""
Categorical distribution is a discrete probability distribution that
describes the possible results of a random variable that can take on
one of K possible categories, with the probability of each category
......
python/paddle/fluid/clip.py
浏览文件 @ 3815d7aa
......@@ -40,7 +40,7 @@ class BaseErrorClipAttr(object):
class ErrorClipByValue(BaseErrorClipAttr):
"""
r"""
Clips tensor values to the range [min, max].
Given a tensor ``t`` (see Examples below), this operation clips its value \
......@@ -241,7 +241,7 @@ class ClipGradByValue(ClipGradBase):
class ClipGradByNorm(ClipGradBase):
"""
r"""
Limit the l2 norm of multi-dimensional Tensor :math:`X` to ``clip_norm`` .
- If the l2 norm of :math:`X` is greater than ``clip_norm`` , :math:`X` will be compressed by a ratio.
......@@ -343,7 +343,7 @@ class ClipGradByNorm(ClipGradBase):
class ClipGradByGlobalNorm(ClipGradBase):
"""
r"""
Given a list of Tensor :math:`t\_list` , calculate the global norm for the elements of all tensors in
:math:`t\_list` , and limit it to ``clip_norm`` .
......
python/paddle/fluid/contrib/layers/nn.py
浏览文件 @ 3815d7aa
......@@ -137,7 +137,7 @@ def var_conv_2d(input,
act=None,
dtype='float32',
name=None):
"""
r"""
The var_conv_2d layer calculates the output base on the :attr:`input` with variable length,
row, col, input channel, filter size and strides. Both :attr:`input`, :attr:`row`,
and :attr:`col` are 1-level LodTensor. The convolution operation is same as conv2d layer with
......@@ -477,7 +477,7 @@ def fused_embedding_seq_pool(input,
combiner='sum',
param_attr=None,
dtype='float32'):
"""
r"""
**Embedding Sequence pool**
This layer is the fusion of lookup table and sequence_pool.
......@@ -1442,7 +1442,7 @@ def batch_fc(input, param_size, param_attr, bias_size, bias_attr, act=None):
def _pull_box_extended_sparse(input, size, extend_size=64, dtype='float32'):
"""
r"""
**Pull Box Extended Sparse Layer**
This layer is used to lookup embeddings of IDs, provided by :attr:`input`, in
BoxPS lookup table. The result of this lookup is the embedding of each ID in the
......@@ -1640,7 +1640,7 @@ def fused_bn_add_act(x,
moving_variance_name=None,
act=None,
name=None):
"""
r"""
This Op performs batch norm on input x, and adds the result to input y. Then
it performs activation on the sum. The data format of inputs must be NHWC
`[batch, in_height, in_width, in_channels]`.
......
python/paddle/fluid/contrib/layers/rnn_impl.py
浏览文件 @ 3815d7aa
......@@ -175,7 +175,7 @@ def basic_gru(input,
activation=None,
dtype='float32',
name='basic_gru'):
"""
r"""
GRU implementation using basic operator, supports multiple layers and bidirectional gru.
.. math::
......@@ -418,7 +418,7 @@ def basic_lstm(input,
forget_bias=1.0,
dtype='float32',
name='basic_lstm'):
"""
r"""
LSTM implementation using basic operators, supports multiple layers and bidirectional LSTM.
.. math::
......@@ -697,7 +697,7 @@ def basic_lstm(input,
class BasicLSTMUnit(Layer):
"""
r"""
****
BasicLSTMUnit class, Using basic operator to build LSTM
The algorithm can be described as the code below.
......
python/paddle/fluid/contrib/memory_usage_calc.py
浏览文件 @ 3815d7aa
......@@ -44,7 +44,7 @@ DEBUG = False
def memory_usage(program, batch_size):
"""
r"""
Get the estimate memory usage of program with input batch size.
Args:
......
python/paddle/fluid/contrib/slim/quantization/imperative/qat.py
浏览文件 @ 3815d7aa
......@@ -64,7 +64,7 @@ class ImperativeQuantAware(object):
act_preprocess_layer=None,
weight_quantize_layer=None,
act_quantize_layer=None):
"""
r"""
The constructor for ImperativeQuantAware.
Args:
......
python/paddle/fluid/contrib/slim/quantization/imperative/quant_nn.py
浏览文件 @ 3815d7aa
......@@ -30,7 +30,7 @@ __all__ = [
class FakeQuantMovingAverage(layers.Layer):
"""
r"""
FakeQuantMovingAverage layer does the moving_average_abs_max quant and then dequant.
Its computational formula is described as below:
......@@ -128,7 +128,7 @@ class FakeQuantMovingAverage(layers.Layer):
class FakeQuantAbsMax(layers.Layer):
"""
r"""
FakeQuantAbsMax layer does the abs_max quant and then dequant.
Its computational formula is described as below:
......@@ -545,7 +545,7 @@ class QuantizedLinear(layers.Layer):
class MovingAverageAbsMaxScale(layers.Layer):
def __init__(self, name=None, moving_rate=0.9, dtype='float32'):
"""
r"""
MovingAverageMaxScale layer is used to calculating the output quantization scale of Layer.
Its computational formula is described as below:
......
python/paddle/fluid/contrib/slim/quantization/quant_int8_mkldnn_pass.py
浏览文件 @ 3815d7aa
......@@ -37,7 +37,7 @@ class QuantInt8MkldnnPass(object):
"""
def __init__(self, _scope=None, _place=None):
"""
r"""
Args:
scope(fluid.Scope): scope is used to initialize the new parameters.
place(fluid.CPUPlace): place is used to initialize the new parameters.
......
python/paddle/fluid/contrib/slim/quantization/quantization_pass.py
浏览文件 @ 3815d7aa
......@@ -239,7 +239,7 @@ class QuantizationTransformPass(object):
act_preprocess_func=None,
optimizer_func=None,
executor=None):
"""
r"""
Constructor.
Args:
......
python/paddle/fluid/contrib/utils/hdfs_utils.py
浏览文件 @ 3815d7aa
......@@ -33,7 +33,7 @@ _logger = get_logger(
class HDFSClient(object):
"""
r"""
A tool of HDFS
Args:
......@@ -376,7 +376,7 @@ class HDFSClient(object):
_logger.info("HDFS list path: {} successfully".format(hdfs_path))
ret_lines = []
regex = re.compile('\s+')
regex = re.compile(r'\s+')
out_lines = output.strip().split("\n")
for line in out_lines:
re_line = regex.split(line)
......@@ -418,7 +418,7 @@ class HDFSClient(object):
_logger.info("HDFS list all files: {} successfully".format(
hdfs_path))
lines = []
regex = re.compile('\s+')
regex = re.compile(r'\s+')
out_lines = output.strip().split("\n")
for line in out_lines:
re_line = regex.split(line)
......
python/paddle/fluid/core.py
浏览文件 @ 3815d7aa
......@@ -224,7 +224,7 @@ def less_than_ver(a, b):
import operator
def to_list(s):
s = re.sub('(\.0+)+$', '', s)
s = re.sub(r'(\.0+)+$', '', s)
return [int(x) for x in s.split('.')]
return operator.lt(to_list(a), to_list(b))
......
python/paddle/fluid/dataloader/dataloader_iter.py
浏览文件 @ 3815d7aa
......@@ -101,10 +101,11 @@ class _DatasetKind(object):
ITER = 1
@staticmethod
def create_fetcher(kind, dataset, auto_collate_batch, collate_fn, drop_last):
def create_fetcher(kind, dataset, auto_collate_batch, collate_fn,
drop_last):
if kind == _DatasetKind.MAP:
return _MapDatasetFetcher(dataset, auto_collate_batch,
collate_fn, drop_last)
return _MapDatasetFetcher(dataset, auto_collate_batch, collate_fn,
drop_last)
elif kind == _DatasetKind.ITER:
return _IterableDatasetFetcher(dataset, auto_collate_batch,
collate_fn, drop_last)
......@@ -240,7 +241,8 @@ class _DataLoaderIterBase(object):
if self._dataset_kind == _DatasetKind.MAP:
self._sampler_iter = iter(list(range(len(self._dataset))))
else:
self._sampler_iter = iter(_InfiniteIterableSampler(self._dataset, 1))
self._sampler_iter = iter(
_InfiniteIterableSampler(self._dataset, 1))
self._collate_fn = loader.collate_fn
# LoDTensorBlockingQueue instance for create_py_reader and a thread
......@@ -380,8 +382,8 @@ class _DataLoaderIterSingleProcess(_DataLoaderIterBase):
# NOTE(chenweihang): _worker_loop must be top level method to be pickled
def _worker_loop(dataset, dataset_kind, indices_queue, out_queue, done_event,
auto_collate_batch, collate_fn, init_fn, worker_id, num_workers,
use_shared_memory):
auto_collate_batch, collate_fn, init_fn, worker_id,
num_workers, use_shared_memory):
try:
# NOTE: [ mmap files clear ] When the child process exits unexpectedly,
# some shared memory objects may have been applied for but have not yet
......@@ -400,8 +402,8 @@ def _worker_loop(dataset, dataset_kind, indices_queue, out_queue, done_event,
try:
if init_fn is not None:
init_fn(worker_id)
fetcher = _DatasetKind.create_fetcher(dataset_kind, dataset,
auto_collate_batch, collate_fn, True)
fetcher = _DatasetKind.create_fetcher(
dataset_kind, dataset, auto_collate_batch, collate_fn, True)
except:
init_exception = Exception("init_fn failed in worker {}: " \
"{}".format(worker_id, sys.exc_info()))
......
python/paddle/fluid/distributed/downpour.py
浏览文件 @ 3815d7aa
......@@ -22,7 +22,7 @@ from google.protobuf import text_format
class DownpourSGD(object):
"""
r"""
Distributed optimizer of downpour stochastic gradient descent
Standard implementation of Google's Downpour SGD
in Large Scale Distributed Deep Networks
......
python/paddle/fluid/distributed/node.py
浏览文件 @ 3815d7aa
......@@ -52,7 +52,7 @@ class DownpourServer(Server):
def add_sparse_table(self, table_id, learning_rate, slot_key_vars,
slot_value_var):
"""
r"""
Args:
table_id(int): id of sparse params table
learning_rate(float): the learning rate used to update parameters. \
......@@ -84,7 +84,7 @@ class DownpourServer(Server):
table.accessor.downpour_accessor_param.delete_threshold = 0.8
def add_dense_table(self, table_id, learning_rate, param_var, grad_var):
"""
r"""
Args:
table_id(int): id of sparse params table
learning_rate(float): the learning rate used to update parameters. \
......@@ -135,7 +135,7 @@ class DownpourWorker(Worker):
def add_sparse_table(self, table_id, learning_rate, slot_key_vars,
slot_value_vars):
"""
r"""
Args:
table_id(int): id of sparse params table
learning_rate(float): the learning rate used to update parameters. \
......@@ -153,7 +153,7 @@ class DownpourWorker(Worker):
[var.name + "@GRAD" for var in slot_value_vars])
def add_dense_table(self, table_id, learning_rate, param_vars, grad_vars):
"""
r"""
Args:
table_id(int): id of sparse params table
learning_rate(float): the learning rate used to update parameters. \
......
python/paddle/fluid/dygraph/base.py
浏览文件 @ 3815d7aa
......@@ -593,7 +593,7 @@ def grad(outputs,
@framework.dygraph_only
def to_variable(value, name=None, zero_copy=None, dtype=None):
"""
r"""
:api_attr: imperative
The API will create a ``Variable`` or ``ComplexVariable`` object from
......
python/paddle/fluid/dygraph/learning_rate_scheduler.py
浏览文件 @ 3815d7aa
......@@ -183,7 +183,7 @@ class PiecewiseDecay(LearningRateDecay):
class NaturalExpDecay(LearningRateDecay):
"""
r"""
:api_attr: imperative
Applies natural exponential decay to the initial learning rate.
......@@ -266,7 +266,7 @@ class NaturalExpDecay(LearningRateDecay):
class ExponentialDecay(LearningRateDecay):
"""
r"""
:api_attr: imperative
Applies exponential decay to the learning rate.
......@@ -348,7 +348,7 @@ class ExponentialDecay(LearningRateDecay):
class InverseTimeDecay(LearningRateDecay):
"""
r"""
:api_attr: imperative
Applies inverse time decay to the initial learning rate.
......@@ -426,7 +426,7 @@ class InverseTimeDecay(LearningRateDecay):
class PolynomialDecay(LearningRateDecay):
"""
r"""
:api_attr: imperative
Applies polynomial decay to the initial learning rate.
......@@ -520,7 +520,7 @@ class PolynomialDecay(LearningRateDecay):
class CosineDecay(LearningRateDecay):
"""
r"""
:api_attr: imperative
Applies cosine decay to the learning rate.
......@@ -578,7 +578,7 @@ class CosineDecay(LearningRateDecay):
class NoamDecay(LearningRateDecay):
"""
r"""
:api_attr: imperative
Applies Noam decay to the initial learning rate.
......
python/paddle/fluid/dygraph/nn.py
浏览文件 @ 3815d7aa
......@@ -42,7 +42,7 @@ __all__ = [
class Conv2D(layers.Layer):
"""
r"""
This interface is used to construct a callable object of the ``Conv2D`` class.
For more details, refer to code examples.
The convolution2D layer calculates the output based on the input, filter
......@@ -282,7 +282,7 @@ class Conv2D(layers.Layer):
class Conv3D(layers.Layer):
"""
r"""
**Convlution3D Layer**
The convolution3D layer calculates the output based on the input, filter
......@@ -484,7 +484,7 @@ class Conv3D(layers.Layer):
class Conv3DTranspose(layers.Layer):
"""
r"""
**Convlution3D transpose layer**
The convolution3D transpose layer calculates the output based on the input,
......@@ -701,7 +701,7 @@ class Conv3DTranspose(layers.Layer):
class Pool2D(layers.Layer):
"""
r"""
This interface is used to construct a callable object of the ``Pool2D`` class.
For more details, refer to code examples.
......@@ -1009,7 +1009,7 @@ class Linear(layers.Layer):
class InstanceNorm(layers.Layer):
"""
r"""
This interface is used to construct a callable object of the ``InstanceNorm`` class.
For more details, refer to code examples.
......@@ -1143,7 +1143,7 @@ class InstanceNorm(layers.Layer):
class BatchNorm(layers.Layer):
"""
r"""
:alias_main: paddle.nn.BatchNorm
:alias: paddle.nn.BatchNorm,paddle.nn.layer.BatchNorm,paddle.nn.layer.norm.BatchNorm
:old_api: paddle.fluid.dygraph.BatchNorm
......@@ -1492,7 +1492,7 @@ class Dropout(layers.Layer):
class Embedding(layers.Layer):
"""
r"""
:alias_main: paddle.nn.Embedding
:alias: paddle.nn.Embedding,paddle.nn.layer.Embedding,paddle.nn.layer.common.Embedding
:old_api: paddle.fluid.dygraph.Embedding
......@@ -1652,7 +1652,7 @@ class Embedding(layers.Layer):
class LayerNorm(layers.Layer):
"""
r"""
:alias_main: paddle.nn.LayerNorm
:alias: paddle.nn.LayerNorm,paddle.nn.layer.LayerNorm,paddle.nn.layer.norm.LayerNorm
:old_api: paddle.fluid.dygraph.LayerNorm
......@@ -2242,7 +2242,7 @@ class NCE(layers.Layer):
class PRelu(layers.Layer):
"""
r"""
This interface is used to construct a callable object of the ``PRelu`` class.
For more details, refer to code examples.
It implements three activation methods of the ``PRelu`` activation function.
......@@ -2350,7 +2350,7 @@ class PRelu(layers.Layer):
class BilinearTensorProduct(layers.Layer):
"""
r"""
**Add Bilinear Tensor Product Layer**
......@@ -2467,7 +2467,7 @@ class BilinearTensorProduct(layers.Layer):
class Conv2DTranspose(layers.Layer):
"""
r"""
This interface is used to construct a callable object of the ``Conv2DTranspose`` class.
For more details, refer to code examples.
The convolution2D transpose layer calculates the output based on the input,
......@@ -2979,7 +2979,7 @@ class GroupNorm(layers.Layer):
class SpectralNorm(layers.Layer):
"""
r"""
:alias_main: paddle.nn.SpectralNorm
:alias: paddle.nn.SpectralNorm,paddle.nn.layer.SpectralNorm,paddle.nn.layer.norm.SpectralNorm
:old_api: paddle.fluid.dygraph.SpectralNorm
......
python/paddle/fluid/dygraph/rnn.py
浏览文件 @ 3815d7aa
......@@ -20,7 +20,7 @@ __all__ = ['LSTMCell', 'GRUCell']
class LSTMCell(Layer):
"""
r"""
LSTMCell implementation using basic operators.
There are two LSTMCell version, the default one is compatible with CUDNN LSTM implementation.
The algorithm can be described as the equations below.
......@@ -236,7 +236,7 @@ class LSTMCell(Layer):
class GRUCell(Layer):
"""
r"""
GRU implementation using basic operators.
There are two GRUCell version, the default one is compatible with CUDNN GRU implementation.
The algorithm can be described as the equations below.
......
python/paddle/fluid/framework.py
浏览文件 @ 3815d7aa
......@@ -2255,7 +2255,7 @@ class Operator(object):
return self.desc.type()
def input(self, name):
"""
r"""
Get the input arguments according to the input parameter name.
Args:
......@@ -2306,7 +2306,7 @@ class Operator(object):
return self.desc.output_arg_names()
def output(self, name):
"""
r"""
Get output arguments by the output parameter name.
Args:
......
python/paddle/fluid/incubate/fleet/parameter_server/pslib/node.py
浏览文件 @ 3815d7aa
......@@ -527,7 +527,7 @@ class DownpourWorker(Worker):
def add_dense_table(self, table_id, learning_rate, param_vars, grad_vars,
dense_start_table_id, sparse_table_names):
"""
r"""
Args:
table_id(int): id of sparse params table
learning_rate(float): the learning rate used to update parameters. \
......
python/paddle/fluid/incubate/fleet/utils/fleet_util.py
浏览文件 @ 3815d7aa
......@@ -153,7 +153,7 @@ class FleetUtil(object):
stat_pos="_generated_var_2",
stat_neg="_generated_var_3",
print_prefix=""):
"""
r"""
Print global auc of all distributed workers.
Args:
......@@ -1073,7 +1073,7 @@ class FleetUtil(object):
hadoop_fs_name,
hadoop_fs_ugi,
hadoop_home="$HADOOP_HOME"):
"""
r"""
get last saved base xbox info from xbox_base_done.txt
Args:
......@@ -1118,7 +1118,7 @@ class FleetUtil(object):
hadoop_fs_name,
hadoop_fs_ugi,
hadoop_home="$HADOOP_HOME"):
"""
r"""
get last saved xbox info from xbox_patch_done.txt
Args:
......@@ -1164,7 +1164,7 @@ class FleetUtil(object):
hadoop_fs_name,
hadoop_fs_ugi,
hadoop_home="$HADOOP_HOME"):
"""
r"""
get last saved model info from donefile.txt
Args:
......@@ -1279,7 +1279,7 @@ class FleetUtil(object):
q_name="q",
pos_ins_num_name="pos",
total_ins_num_name="total"):
"""
r"""
get global metrics, including auc, bucket_error, mae, rmse,
actual_ctr, predicted_ctr, copc, mean_predict_qvalue, total_ins_num.
......@@ -1469,7 +1469,7 @@ class FleetUtil(object):
pos_ins_num_name="pos",
total_ins_num_name="total",
print_prefix=""):
"""
r"""
print global metrics, including auc, bucket_error, mae, rmse,
actual_ctr, predicted_ctr, copc, mean_predict_qvalue, total_ins_num.
......
python/paddle/fluid/initializer.py
浏览文件 @ 3815d7aa
......@@ -459,7 +459,7 @@ class TruncatedNormalInitializer(Initializer):
class XavierInitializer(Initializer):
"""
r"""
This class implements the Xavier weight initializer from the paper
`Understanding the difficulty of training deep feedforward neural
networks <http://proceedings.mlr.press/v9/glorot10a/glorot10a.pdf>`_
......@@ -595,7 +595,7 @@ class XavierInitializer(Initializer):
class MSRAInitializer(Initializer):
"""Implements the MSRA initializer a.k.a. Kaiming Initializer
r"""Implements the MSRA initializer a.k.a. Kaiming Initializer
This class implements the weight initialization from the paper
`Delving Deep into Rectifiers: Surpassing Human-Level Performance on
......
python/paddle/fluid/input.py
浏览文件 @ 3815d7aa
......@@ -137,7 +137,7 @@ def embedding(input,
padding_idx=None,
param_attr=None,
dtype='float32'):
"""
r"""
:api_attr: Static Graph
The operator is used to lookup embeddings vector of ids provided by :attr:`input` .
......
python/paddle/fluid/layer_helper_base.py
浏览文件 @ 3815d7aa
......@@ -59,7 +59,7 @@ class LayerHelperBase(object):
return cls.__dtype
def to_variable(self, value, name=None):
"""
r"""
The API will create a ``Variable`` object from numpy\.ndarray or Variable object.
Parameters:
......
python/paddle/fluid/layers/control_flow.py
浏览文件 @ 3815d7aa
......@@ -3012,7 +3012,7 @@ class DynamicRNN(object):
self.mem_link = []
def step_input(self, x, level=0):
"""
r"""
This function is used to set sequence x as DynamicRNN's input.
The maximum sequence length in x determines the number of time steps
the RNN unit will be executed. DynamicRNN can take multiple inputs.
......@@ -3144,7 +3144,7 @@ class DynamicRNN(object):
return array_read(array=input_array, i=self.step_idx)
def static_input(self, x):
"""
r"""
This function is used to set x as DynamicRNN's static input. It is optional.
- Case 1, set static input with LoD
......@@ -3348,7 +3348,7 @@ class DynamicRNN(object):
value=0.0,
need_reorder=False,
dtype='float32'):
"""
r"""
Create a memory Variable for DynamicRNN to deliver data cross time steps.
It can be initialized by an existing Tensor or a constant Tensor of given
dtype and shape.
......
python/paddle/fluid/layers/detection.py
浏览文件 @ 3815d7aa
......@@ -77,7 +77,7 @@ def retinanet_target_assign(bbox_pred,
num_classes=1,
positive_overlap=0.5,
negative_overlap=0.4):
"""
r"""
**Target Assign Layer for the detector RetinaNet.**
This OP finds out positive and negative samples from all anchors
......@@ -471,7 +471,7 @@ def rpn_target_assign(bbox_pred,
def sigmoid_focal_loss(x, label, fg_num, gamma=2.0, alpha=0.25):
"""
r"""
:alias_main: paddle.nn.functional.sigmoid_focal_loss
:alias: paddle.nn.functional.sigmoid_focal_loss,paddle.nn.functional.loss.sigmoid_focal_loss
:old_api: paddle.fluid.layers.sigmoid_focal_loss
......@@ -821,7 +821,7 @@ def box_coder(prior_box,
box_normalized=True,
name=None,
axis=0):
"""
r"""
**Box Coder Layer**
......@@ -1523,7 +1523,7 @@ def ssd_loss(location,
mining_type='max_negative',
normalize=True,
sample_size=None):
"""
r"""
:alias_main: paddle.nn.functional.ssd_loss
:alias: paddle.nn.functional.ssd_loss,paddle.nn.functional.loss.ssd_loss
:old_api: paddle.fluid.layers.ssd_loss
......@@ -1930,7 +1930,7 @@ def density_prior_box(input,
offset=0.5,
flatten_to_2d=False,
name=None):
"""
r"""
This op generates density prior boxes for SSD(Single Shot MultiBox Detector)
algorithm. Each position of the input produce N prior boxes, N is
......@@ -2741,7 +2741,7 @@ def generate_proposal_labels(rpn_rois,
def generate_mask_labels(im_info, gt_classes, is_crowd, gt_segms, rois,
labels_int32, num_classes, resolution):
"""
r"""
**Generate Mask Labels for Mask-RCNN**
......@@ -3671,7 +3671,7 @@ def distribute_fpn_proposals(fpn_rois,
refer_scale,
rois_num=None,
name=None):
"""
r"""
**This op only takes LoDTensor as input.** In Feature Pyramid Networks
(FPN) models, it is needed to distribute all proposals into different FPN
......
python/paddle/fluid/layers/distributions.py
浏览文件 @ 3815d7aa
......@@ -113,7 +113,7 @@ class Distribution(object):
class Uniform(Distribution):
"""Uniform distribution with `low` and `high` parameters.
r"""Uniform distribution with `low` and `high` parameters.
Mathematical Details
......@@ -258,7 +258,7 @@ class Uniform(Distribution):
class Normal(Distribution):
"""The Normal distribution with location `loc` and `scale` parameters.
r"""The Normal distribution with location `loc` and `scale` parameters.
Mathematical details
......@@ -423,7 +423,7 @@ class Normal(Distribution):
class Categorical(Distribution):
"""
r"""
Categorical distribution is a discrete probability distribution that
describes the possible results of a random variable that can take on
one of K possible categories, with the probability of each category
......@@ -529,7 +529,7 @@ class Categorical(Distribution):
class MultivariateNormalDiag(Distribution):
"""
r"""
A multivariate normal (also called Gaussian) distribution parameterized by a mean vector
and a covariance matrix.
......
python/paddle/fluid/layers/learning_rate_scheduler.py
浏览文件 @ 3815d7aa
......@@ -440,7 +440,7 @@ Applies piecewise decay to the initial learning rate.
def cosine_decay(learning_rate, step_each_epoch, epochs):
"""
r"""
Applies cosine decay to the learning rate.
......
python/paddle/fluid/layers/loss.py
浏览文件 @ 3815d7aa
......@@ -57,7 +57,7 @@ def center_loss(input,
alpha,
param_attr,
update_center=True):
"""
r"""
:api_attr: Static Graph
**Center loss Cost layer**
......@@ -151,7 +151,7 @@ def center_loss(input,
def bpr_loss(input, label, name=None):
"""
r"""
**Bayesian Personalized Ranking Loss Operator**
......@@ -203,7 +203,7 @@ def bpr_loss(input, label, name=None):
def cross_entropy(input, label, soft_label=False, ignore_index=kIgnoreIndex):
"""
r"""
:alias_main: paddle.nn.functional.cross_entropy
:alias: paddle.nn.functional.cross_entropy,paddle.nn.functional.loss.cross_entropy
:old_api: paddle.fluid.layers.cross_entropy
......@@ -300,7 +300,7 @@ def cross_entropy2(input, label, ignore_index=kIgnoreIndex):
def square_error_cost(input, label):
"""
r"""
This op accepts input predictions and target label and returns the
squared error cost.
......@@ -1185,7 +1185,7 @@ def softmax_with_cross_entropy(logits,
numeric_stable_mode=True,
return_softmax=False,
axis=-1):
"""
r"""
:alias_main: paddle.nn.functional.softmax_with_cross_entropy
:alias: paddle.nn.functional.softmax_with_cross_entropy,paddle.nn.functional.loss.softmax_with_cross_entropy
:old_api: paddle.fluid.layers.softmax_with_cross_entropy
......@@ -1312,7 +1312,7 @@ def softmax_with_cross_entropy(logits,
def rank_loss(label, left, right, name=None):
"""
r"""
This operator implements the sort loss layer in the RankNet model. RankNet is a pairwise ranking model
with a training sample consisting of a pair of documents (A and B), The label (P)
......@@ -1375,7 +1375,7 @@ def rank_loss(label, left, right, name=None):
def margin_rank_loss(label, left, right, margin=0.1, name=None):
"""
r"""
Margin Ranking Loss Layer for ranking problem,
which compares left score and right score passed in.
The ranking loss can be defined as following equation:
......@@ -1551,7 +1551,7 @@ def teacher_student_sigmoid_loss(input,
def huber_loss(input, label, delta):
"""
r"""
This operator computes the Huber loss between input and label.
Huber loss is commonly used in regression tasks. Compared to square_error_cost, Huber loss is more robust and less sensitivity to outliers.
......@@ -1681,7 +1681,7 @@ from .control_flow import equal
def npair_loss(anchor, positive, labels, l2_reg=0.002):
'''
r'''
Read `Improved Deep Metric Learning with Multi class N pair Loss Objective\
<http://www.nec-labs.com/uploads/images/Department-Images/MediaAnalytics/\
......
python/paddle/fluid/layers/metric_op.py
浏览文件 @ 3815d7aa
......@@ -114,7 +114,7 @@ def auc(input,
num_thresholds=2**12 - 1,
topk=1,
slide_steps=1):
"""
r"""
**Area Under the Curve (AUC) Layer**
This implementation computes the AUC according to forward output and label.
......
python/paddle/fluid/layers/nn.py
浏览文件 @ 3815d7aa
......@@ -215,7 +215,7 @@ def fc(input,
bias_attr=None,
act=None,
name=None):
"""
r"""
:api_attr: Static Graph
**Fully Connected Layer**
......@@ -377,7 +377,7 @@ def embedding(input,
padding_idx=None,
param_attr=None,
dtype='float32'):
"""
r"""
:api_attr: Static Graph
**WARING:** This OP will be deprecated in a future release. This OP requires the
......@@ -530,7 +530,7 @@ def _pull_sparse(input,
padding_id=0,
dtype='float32',
scale_sparse_grad=True):
"""
r"""
**Pull Fleet Sparse Layer**
This layer is used to lookup embeddings of IDs, provided by :attr:`input`, in
......@@ -601,7 +601,7 @@ def _pull_sparse_v2(input,
padding_id=0,
dtype='float32',
scale_sparse_grad=True):
"""
r"""
**Pull Fleet Sparse Layer**
This layer is used to lookup embeddings of IDs, provided by :attr:`input`, in
......@@ -664,7 +664,7 @@ def _pull_sparse_v2(input,
def _pull_box_sparse(input, size, dtype='float32'):
"""
r"""
**Pull Box Sparse Layer**
This layer is used to lookup embeddings of IDs, provided by :attr:`input`, in
......@@ -1050,7 +1050,7 @@ def chunk_eval(input,
num_chunk_types,
excluded_chunk_types=None,
seq_length=None):
"""
r"""
This operator computes the precision, recall and F1-score for chunk detection.
It is often used in sequence tagging tasks, such as Named Entity Recognition(NER).
......@@ -1199,7 +1199,7 @@ def chunk_eval(input,
@deprecated(since="2.0.0", update_to="paddle.nn.functional.softmax")
def softmax(input, use_cudnn=False, name=None, axis=-1):
"""
r"""
This operator implements the softmax layer. The calculation process is as follows:
1. The dimension :attr:`axis` of the ``input`` will be permuted to the last.
......@@ -1339,7 +1339,7 @@ def conv2d(input,
act=None,
name=None,
data_format="NCHW"):
"""
r"""
:api_attr: Static Graph
The convolution2D layer calculates the output based on the input, filter
......@@ -1618,7 +1618,7 @@ def conv3d(input,
act=None,
name=None,
data_format="NCDHW"):
"""
r"""
:api_attr: Static Graph
The convolution3D layer calculates the output based on the input, filter
......@@ -2325,7 +2325,7 @@ def adaptive_pool2d(input,
pool_type="max",
require_index=False,
name=None):
"""
r"""
This operation calculates the output based on the input, pool_size,
pool_type parameters. Input(X) and output(Out) are in NCHW format, where N is batch
......@@ -2471,7 +2471,7 @@ def adaptive_pool3d(input,
pool_type="max",
require_index=False,
name=None):
"""
r"""
This operation calculates the output based on the input, pool_size,
pool_type parameters. Input(X) and output(Out) are in NCDHW format, where N is batch
......@@ -2638,7 +2638,7 @@ def batch_norm(input,
moving_variance_name=None,
do_model_average_for_mean_and_var=True,
use_global_stats=False):
"""
r"""
:api_attr: Static Graph
**Batch Normalization Layer**
......@@ -2902,7 +2902,7 @@ def inplace_abn(input,
do_model_average_for_mean_and_var=True,
use_global_stats=False,
act_alpha=1.0):
"""
r"""
**In-place Activation Batch Normalization Layer**
This layer calculates batch normalization and activation with in-place memory.
......@@ -3096,7 +3096,7 @@ def instance_norm(input,
param_attr=None,
bias_attr=None,
name=None):
"""
r"""
:api_attr: Static Graph
**Instance Normalization Layer**
......@@ -3231,7 +3231,7 @@ def data_norm(input,
sync_stats=False,
summary_decay_rate=0.9999999,
enable_scale_and_shift=False):
"""
r"""
:api_attr: Static Graph
**Data Normalization Layer**
......@@ -3416,7 +3416,7 @@ def layer_norm(input,
bias_attr=None,
act=None,
name=None):
"""
r"""
:api_attr: Static Graph
**Layer Normalization Layer**
......@@ -3646,7 +3646,7 @@ def group_norm(input,
@templatedoc()
def spectral_norm(weight, dim=0, power_iters=1, eps=1e-12, name=None):
"""
r"""
:api_attr: Static Graph
**Spectral Normalization Layer**
......@@ -3765,7 +3765,7 @@ def conv2d_transpose(input,
act=None,
name=None,
data_format='NCHW'):
"""
r"""
:api_attr: Static Graph
The convolution2D transpose layer calculates the output based on the input,
......@@ -4057,7 +4057,7 @@ def conv3d_transpose(input,
act=None,
name=None,
data_format='NCDHW'):
"""
r"""
:api_attr: Static Graph
The convolution3D transpose layer calculates the output based on the input,
......@@ -4961,7 +4961,7 @@ def split(input, num_or_sections, dim=-1, name=None):
def l2_normalize(x, axis, epsilon=1e-12, name=None):
"""
r"""
This op normalizes `x` along dimension `axis` using an L2
norm. For a 1-D tensor (`dim` is fixed to 0), this layer computes
......@@ -5286,7 +5286,7 @@ def ctc_greedy_decoder(input,
input_length=None,
padding_value=0,
name=None):
"""
r"""
This op is used to decode sequences by greedy policy by the following steps:
1. Get the indexes of maximum value for each row in input. a.k.a.
......@@ -5538,7 +5538,7 @@ def im2sequence(input,
input_image_size=None,
out_stride=1,
name=None):
"""
r"""
:api_attr: Static Graph
Extracts image patches from the input tensor to form a tensor of shape
......@@ -6046,7 +6046,7 @@ def autoincreased_step_counter(counter_name=None, begin=1, step=1):
def reshape(x, shape, actual_shape=None, act=None, inplace=False, name=None):
"""
r"""
:alias_main: paddle.reshape
:alias: paddle.reshape,paddle.tensor.reshape,paddle.tensor.manipulation.reshape
......@@ -6535,7 +6535,7 @@ def lod_append(x, level):
def lrn(input, n=5, k=1.0, alpha=1e-4, beta=0.75, name=None,
data_format='NCHW'):
"""
r"""
:alias_main: paddle.nn.functional.lrn
:alias: paddle.nn.functional.lrn,paddle.nn.functional.norm.lrn
:old_api: paddle.fluid.layers.lrn
......@@ -6625,7 +6625,7 @@ def lrn(input, n=5, k=1.0, alpha=1e-4, beta=0.75, name=None,
def pad(x, paddings, pad_value=0., name=None):
"""
r"""
:alias_main: paddle.nn.functional.pad
:alias: paddle.nn.functional.pad,paddle.nn.functional.common.pad
:old_api: paddle.fluid.layers.pad
......@@ -6695,7 +6695,7 @@ def pad(x, paddings, pad_value=0., name=None):
def pad_constant_like(x, y, pad_value=0., name=None):
"""
r"""
Pad :attr:`y` with :attr:`pad_value`, the number of values padded to
the edges of each axis is specified by the difference of the shape
of :attr:`x` and :attr:`y` . ((0, shape_x_0 - shape_y_0), ... (0, shape_x_n - shape_y_n))
......@@ -6794,7 +6794,7 @@ def label_smooth(label,
epsilon=0.1,
dtype="float32",
name=None):
"""
r"""
:alias_main: paddle.nn.functional.label_smooth
:alias: paddle.nn.functional.label_smooth,paddle.nn.functional.common.label_smooth
:old_api: paddle.fluid.layers.label_smooth
......@@ -7067,7 +7067,7 @@ def roi_align(input,
def dice_loss(input, label, epsilon=0.00001, name=None):
"""
r"""
Dice loss for comparing the similarity between the input predictions and the label.
This implementation is for binary classification, where the input is sigmoid
......@@ -8500,7 +8500,7 @@ def scatter(input, index, updates, name=None, overwrite=True):
def scatter_nd_add(ref, index, updates, name=None):
"""
r"""
**Scatter_nd_add Layer**
Output is obtained by applying sparse addition to a single value
......@@ -8686,7 +8686,7 @@ def random_crop(x, shape, seed=None):
def log(x, name=None):
"""
r"""
Calculates the natural log of the given input tensor, element-wise.
.. math::
......@@ -8768,7 +8768,7 @@ def relu(x, name=None):
@deprecated(since="2.0.0", update_to="paddle.nn.functional.selu")
def selu(x, scale=None, alpha=None, name=None):
"""
r"""
Selu Operator.
......@@ -8836,7 +8836,7 @@ def selu(x, scale=None, alpha=None, name=None):
def mean_iou(input, label, num_classes):
"""
r"""
Mean Intersection-Over-Union is a common evaluation metric for
semantic image segmentation, which first computes the IOU for each
semantic class and then computes the average over classes.
......@@ -9640,7 +9640,7 @@ def hard_sigmoid(x, slope=0.2, offset=0.5, name=None):
@templatedoc()
def swish(x, beta=1.0, name=None):
"""
r"""
:alias_main: paddle.nn.functional.swish
:alias: paddle.nn.functional.swish,paddle.nn.functional.activation.swish
:old_api: paddle.fluid.layers.swish
......@@ -9725,7 +9725,7 @@ def swish(x, beta=1.0, name=None):
@deprecated(since="2.0.0", update_to="paddle.static.nn.prelu")
def prelu(x, mode, param_attr=None, name=None):
"""
r"""
prelu activation.
.. math::
......@@ -9883,7 +9883,7 @@ def leaky_relu(x, alpha=0.02, name=None):
def soft_relu(x, threshold=40.0, name=None):
"""
r"""
SoftRelu Activation Operator.
......@@ -9932,7 +9932,7 @@ def soft_relu(x, threshold=40.0, name=None):
def flatten(x, axis=1, name=None):
"""
r"""
**Flatten op**
Flatten the input tensor into a 2D matrix.
......@@ -12153,7 +12153,7 @@ def _logical_op(op_name, x, y, out=None, name=None, binary_op=True):
def logical_and(x, y, out=None, name=None):
"""
r"""
``logical_and`` operator computes element-wise logical AND on ``x`` and ``y``, and returns ``out``. ``x``, ``y`` and ``out`` are N-dim boolean ``Tensor``.
Each element of ``out`` is calculated by
......@@ -12230,7 +12230,7 @@ def logical_or(x, y, out=None, name=None):
def logical_xor(x, y, out=None, name=None):
"""
r"""
``logical_xor`` operator computes element-wise logical XOR on ``x`` and ``y``, and returns ``out``. ``x``, ``y`` and ``out`` are N-dim boolean ``Tensor``.
Each element of ``out`` is calculated by
......@@ -12565,7 +12565,7 @@ def maxout(x, groups, name=None, axis=1):
def space_to_depth(x, blocksize, name=None):
"""
r"""
Gives a blocksize to space_to_depth the input LoDtensor with Layout: [batch, channel, height, width]
......@@ -12753,7 +12753,7 @@ def affine_channel(x,
def similarity_focus(input, axis, indexes, name=None):
"""
r"""
SimilarityFocus Operator
Generate a similarity focus mask with the same shape of input using the following method:
......@@ -13034,7 +13034,7 @@ def grid_sampler(x, grid, name=None):
def log_loss(input, label, epsilon=1e-4, name=None):
"""
r"""
**Negative Log Loss Layer**
......@@ -13086,7 +13086,7 @@ def log_loss(input, label, epsilon=1e-4, name=None):
def add_position_encoding(input, alpha, beta, name=None):
"""
r"""
This operator performs weighted sum of input feature at each position
(position in the sequence) and the corresponding position encoding.
......@@ -13160,7 +13160,7 @@ def bilinear_tensor_product(x,
name=None,
param_attr=None,
bias_attr=None):
"""
r"""
:api_attr: Static Graph
**Bilinear Tensor Product Layer**
......@@ -13987,7 +13987,7 @@ def fsp_matrix(x, y):
def continuous_value_model(input, cvm, use_cvm=True):
"""
r"""
**continuous_value_model layers**
......@@ -14092,7 +14092,7 @@ def where(condition):
@deprecated(since="2.0.0", update_to="paddle.sign")
def sign(x):
"""
r"""
This OP returns sign of every element in `x`: 1 for positive, -1 for negative and 0 for zero.
Args:
......@@ -14125,7 +14125,7 @@ def sign(x):
def unique(x, dtype='int32'):
"""
r"""
Return a unique tensor for `x` and an index tensor pointing to this unique tensor.
Args:
......@@ -14164,7 +14164,7 @@ def unique(x, dtype='int32'):
def unique_with_counts(x, dtype='int32'):
"""
r"""
This OP return a unique tensor for `x` , and count tensor that the count of unique result in raw input, \
and an index tensor pointing to this unique tensor.
......@@ -14236,7 +14236,7 @@ def deformable_conv(input,
bias_attr=None,
modulated=True,
name=None):
"""
r"""
:api_attr: Static Graph
**Deformable Convolution op**
......@@ -14453,7 +14453,7 @@ def deformable_conv(input,
def unfold(x, kernel_sizes, strides=1, paddings=0, dilations=1, name=None):
"""
r"""
This op returns a col buffer of sliding local blocks of input x, also known
as im2col for batched 2D image tensors. For each block under the convolution filter,
......@@ -14590,7 +14590,7 @@ def deformable_roi_pooling(input,
trans_std=0.1,
position_sensitive=False,
name=None):
"""
r"""
Deformable ROI Pooling Layer
......@@ -14821,7 +14821,7 @@ def shard_index(input, index_num, nshards, shard_id, ignore_value=-1):
@templatedoc()
def hard_swish(x, threshold=6.0, scale=6.0, offset=3.0, name=None):
"""
r"""
This operator implements the hard_swish activation function.
Hard_swish is proposed in MobileNetV3, and performs better in computational stability and efficiency compared to swish function.
For more details please refer to: https://arxiv.org/pdf/1905.02244.pdf
......@@ -14890,7 +14890,7 @@ def hard_swish(x, threshold=6.0, scale=6.0, offset=3.0, name=None):
@templatedoc()
def mish(x, threshold=20, name=None):
"""
r"""
This operator implements the mish activation function.
Refer to `Mish: A Self Regularized Non-Monotonic Neural
Activation Function <https://arxiv.org/abs/1908.08681>`_
......@@ -14964,7 +14964,7 @@ def mish(x, threshold=20, name=None):
def gather_tree(ids, parents):
"""
r"""
To be used after beam search. After beam search, we get selected ids at
each time step and the corresponding parents in the search tree. Both ids
and parents have the layout :attr:`[max_time, batch_size, beam_size]`. Then
......
python/paddle/fluid/layers/ops.py
浏览文件 @ 3815d7aa
......@@ -413,7 +413,7 @@ def softshrink(x, alpha=None):
return _softshrink_(**kwargs)
softshrink.__doc__ = """
softshrink.__doc__ = r"""
:alias_main: paddle.nn.functional.softshrink
:alias: paddle.nn.functional.softshrink,paddle.nn.functional.activation.softshrink
:old_api: paddle.fluid.layers.softshrink
......@@ -530,7 +530,7 @@ def thresholded_relu(x, threshold=None):
return _thresholded_relu_(**kwargs)
thresholded_relu.__doc__ = """
thresholded_relu.__doc__ = r"""
:alias_main: paddle.nn.functional.thresholded_relu
:alias: paddle.nn.functional.thresholded_relu,paddle.nn.functional.activation.thresholded_relu
:old_api: paddle.fluid.layers.thresholded_relu
......@@ -617,7 +617,7 @@ def gelu(x, approximate=False):
return _gelu_(**kwargs)
gelu.__doc__ = """
gelu.__doc__ = r"""
:strong:`GeLU Activation Operator`
For more details, see [Gaussian Error Linear Units](https://arxiv.org/abs/1606.08415).
......@@ -701,7 +701,7 @@ def erf(x, name=None):
return _erf_(**kwargs)
erf.__doc__ = """
erf.__doc__ = r"""
:strong:`Erf Operator`
For more details, see [Error function](https://en.wikipedia.org/wiki/Error_function).
......
python/paddle/fluid/layers/rnn.py
浏览文件 @ 3815d7aa
......@@ -67,7 +67,7 @@ class RNNCell(object):
"""
def call(self, inputs, states, **kwargs):
"""
r"""
Every cell must implement this method to do the calculations mapping the
inputs and states to the output and new states.
......@@ -97,7 +97,7 @@ class RNNCell(object):
dtype='float32',
init_value=0,
batch_dim_idx=0):
"""
r"""
Generate initialized states according to provided shape, data type and
value.
......@@ -225,7 +225,7 @@ class RNNCell(object):
class GRUCell(RNNCell):
"""
r"""
:api_attr: Static Graph
Gated Recurrent Unit cell. It is a wrapper for
......@@ -287,7 +287,7 @@ class GRUCell(RNNCell):
activation, dtype)
def call(self, inputs, states):
"""
r"""
Perform calculations of GRU.
Parameters:
......@@ -323,7 +323,7 @@ class GRUCell(RNNCell):
class LSTMCell(RNNCell):
"""
r"""
:api_attr: Static Graph
Long-Short Term Memory cell. It is a wrapper for
......@@ -390,7 +390,7 @@ class LSTMCell(RNNCell):
activation, forget_bias, dtype)
def call(self, inputs, states):
"""
r"""
Perform calculations of LSTM.
Parameters:
......@@ -782,7 +782,7 @@ class Decoder(object):
"""
def initialize(self, inits):
"""
r"""
Called once before the decoding iterations.
Parameters:
......@@ -797,7 +797,7 @@ class Decoder(object):
raise NotImplementedError
def step(self, time, inputs, states, **kwargs):
"""
r"""
Called per step of decoding.
Parameters:
......@@ -818,7 +818,7 @@ class Decoder(object):
raise NotImplementedError
def finalize(self, outputs, final_states, sequence_lengths):
"""
r"""
Called once after the decoding iterations if implemented.
Parameters:
......@@ -931,7 +931,7 @@ class BeamSearchDecoder(Decoder):
@staticmethod
def tile_beam_merge_with_batch(x, beam_size):
"""
r"""
Tile the batch dimension of a tensor. Specifically, this function takes
a tensor t shaped `[batch_size, s0, s1, ...]` composed of minibatch
entries `t[0], ..., t[batch_size - 1]` and tiles it to have a shape
......@@ -966,7 +966,7 @@ class BeamSearchDecoder(Decoder):
return x
def _split_batch_beams(self, x):
"""
r"""
Reshape a tensor with shape `[batch_size * beam_size, ...]` to a new
tensor with shape `[batch_size, beam_size, ...]`.
......@@ -983,7 +983,7 @@ class BeamSearchDecoder(Decoder):
return nn.reshape(x, shape=[-1, self.beam_size] + list(x.shape[1:]))
def _merge_batch_beams(self, x):
"""
r"""
Reshape a tensor with shape `[batch_size, beam_size, ...]` to a new
tensor with shape `[batch_size * beam_size, ...]`.
......@@ -1000,7 +1000,7 @@ class BeamSearchDecoder(Decoder):
return nn.reshape(x, shape=[-1] + list(x.shape[2:]))
def _expand_to_beam_size(self, x):
"""
r"""
This function takes a tensor t shaped `[batch_size, s0, s1, ...]` composed
of minibatch entries `t[0], ..., t[batch_size - 1]` and tiles it to have a
shape `[batch_size, beam_size, s0, s1, ...]` composed of minibatch entries
......@@ -1023,7 +1023,7 @@ class BeamSearchDecoder(Decoder):
return x
def _mask_probs(self, probs, finished):
"""
r"""
Mask log probabilities. It forces finished beams to allocate all probability
mass to eos and unfinished beams to remain unchanged.
......@@ -1052,7 +1052,7 @@ class BeamSearchDecoder(Decoder):
return probs
def _gather(self, x, indices, batch_size):
"""
r"""
Gather from the tensor `x` using `indices`.
Parameters:
......@@ -1104,7 +1104,7 @@ class BeamSearchDecoder(Decoder):
pass
def initialize(self, initial_cell_states):
"""
r"""
Initialize the BeamSearchDecoder.
Parameters:
......@@ -1162,7 +1162,7 @@ class BeamSearchDecoder(Decoder):
init_lengths), init_finished
def _beam_search_step(self, time, logits, next_cell_states, beam_state):
"""
r"""
Calculate scores and select candidate token ids.
Parameters:
......@@ -1235,7 +1235,7 @@ class BeamSearchDecoder(Decoder):
return beam_search_output, beam_search_state
def step(self, time, inputs, states, **kwargs):
"""
r"""
Perform a beam search decoding step, which uses `cell` to get probabilities,
and follows a beam search step to calculate scores and select candidate
token ids.
......@@ -1287,7 +1287,7 @@ class BeamSearchDecoder(Decoder):
return (beam_search_output, beam_search_state, next_inputs, finished)
def finalize(self, outputs, final_states, sequence_lengths):
"""
r"""
Use `gather_tree` to backtrace along the beam search tree and construct
the full predicted sequences.
......@@ -1572,7 +1572,7 @@ def dynamic_decode(decoder,
is_test=False,
return_length=False,
**kwargs):
"""
r"""
Dynamic decoding performs :code:`decoder.step()` repeatedly until the returned
Tensor indicating finished status contains all True values or the number of
decoding step reaches to :attr:`max_step_num`.
......@@ -1664,7 +1664,7 @@ class DecodeHelper(object):
"""
def initialize(self):
"""
r"""
DecodeHelper initialization to produce inputs for the first decoding step
and give the initial status telling whether each sequence in the batch
is finished. It is the partial of the initialization of `BasicDecoder`.
......@@ -1698,7 +1698,7 @@ class DecodeHelper(object):
pass
def next_inputs(self, time, outputs, states, sample_ids):
"""
r"""
Produce the inputs and states for next time step and give status telling
whether each minibatch entry is finished. It is called after `sample` in
`BasicDecoder.step`. It is the partial of `BasicDecoder.step`.
......@@ -1787,7 +1787,7 @@ class TrainingHelper(DecodeHelper):
self.inputs)
def initialize(self):
"""
r"""
TrainingHelper initialization produces inputs for the first decoding
step by slicing at the first time step of full sequence inputs, and it
gives initial status telling whether each sequence in the batch is
......@@ -1809,7 +1809,7 @@ class TrainingHelper(DecodeHelper):
return init_inputs, init_finished
def sample(self, time, outputs, states):
"""
r"""
Perform sampling by using `argmax` according to the `outputs`. Mostly
the sampled ids would not be used since the inputs for next decoding
step would be got by slicing.
......@@ -1832,7 +1832,7 @@ class TrainingHelper(DecodeHelper):
return sample_ids
def next_inputs(self, time, outputs, states, sample_ids):
"""
r"""
Generate inputs for the next decoding step by slicing at corresponding
step of the full sequence inputs. Simultaneously, produce the states
for next time step by directly using the input `states` and emit status
......@@ -1909,7 +1909,7 @@ class GreedyEmbeddingHelper(DecodeHelper):
"""
def __init__(self, embedding_fn, start_tokens, end_token):
"""
r"""
Constructor of GreedyEmbeddingHelper.
Parameters:
......@@ -1934,7 +1934,7 @@ class GreedyEmbeddingHelper(DecodeHelper):
shape=[1], dtype="int64", value=end_token)
def initialize(self):
"""
r"""
GreedyEmbeddingHelper initialization produces inputs for the first decoding
step by using `start_tokens` of the constructor, and gives initial
status telling whether each sequence in the batch is finished.
......@@ -1957,7 +1957,7 @@ class GreedyEmbeddingHelper(DecodeHelper):
return init_inputs, init_finished
def sample(self, time, outputs, states):
"""
r"""
Perform sampling by using `argmax` according to the `outputs`.
Parameters:
......@@ -1978,7 +1978,7 @@ class GreedyEmbeddingHelper(DecodeHelper):
return sample_ids
def next_inputs(self, time, outputs, states, sample_ids):
"""
r"""
Generate inputs for the next decoding step by applying `embedding_fn`
to `sample_ids`. Simultaneously, produce the states for next time step
by directly using the input `states` and emit status telling whether
......@@ -2046,7 +2046,7 @@ class SampleEmbeddingHelper(GreedyEmbeddingHelper):
end_token,
softmax_temperature=None,
seed=None):
"""
r"""
Constructor of SampleEmbeddingHelper.
Parameters:
......@@ -2080,7 +2080,7 @@ class SampleEmbeddingHelper(GreedyEmbeddingHelper):
self.seed = seed
def sample(self, time, outputs, states):
"""
r"""
Perform sampling from a categorical distribution, and the distribution
is computed by `softmax(outputs/softmax_temperature)`.
......@@ -2165,7 +2165,7 @@ class BasicDecoder(Decoder):
self.output_fn = output_fn
def initialize(self, initial_cell_states):
"""
r"""
BasicDecoder initialization includes helper initialization and cell
initialization, and cell initialization uses `initial_cell_states` as
the result directly.
......@@ -2195,7 +2195,7 @@ class BasicDecoder(Decoder):
pass
def step(self, time, inputs, states, **kwargs):
"""
r"""
Perform one decoding step as following steps:
1. Perform `cell_outputs, cell_states = cell.call(inputs, states)`
......@@ -2258,7 +2258,7 @@ def dynamic_lstm(input,
candidate_activation='tanh',
dtype='float32',
name=None):
"""
r"""
:api_attr: Static Graph
**Note**:
......@@ -2430,7 +2430,7 @@ def lstm(input,
name=None,
default_initializer=None,
seed=-1):
"""
r"""
:api_attr: Static Graph
**Note**:
......@@ -2612,7 +2612,7 @@ def dynamic_lstmp(input,
c_0=None,
cell_clip=None,
proj_clip=None):
"""
r"""
:api_attr: Static Graph
**Note**:
......@@ -2823,7 +2823,7 @@ def dynamic_gru(input,
candidate_activation='tanh',
h_0=None,
origin_mode=False):
"""
r"""
:api_attr: Static Graph
**Note: The input type of this must be LoDTensor. If the input type to be
......@@ -2985,7 +2985,7 @@ def gru_unit(input,
activation='tanh',
gate_activation='sigmoid',
origin_mode=False):
"""
r"""
:api_attr: Static Graph
Gated Recurrent Unit (GRU) RNN cell. This operator performs GRU calculations for
......@@ -3143,7 +3143,7 @@ def beam_search(pre_ids,
is_accumulated=True,
name=None,
return_parent_idx=False):
"""
r"""
Beam search is a classical algorithm for selecting candidate words in a
machine translation task.
......@@ -3293,7 +3293,7 @@ def beam_search(pre_ids,
def beam_search_decode(ids, scores, beam_size, end_id, name=None):
"""
r"""
This operator is used after beam search has completed. It constructs the
full predicted sequences for each sample by walking back along the search
......@@ -3378,7 +3378,7 @@ def lstm_unit(x_t,
param_attr=None,
bias_attr=None,
name=None):
"""
r"""
:api_attr: Static Graph
Long-Short Term Memory (LSTM) RNN cell. This operator performs LSTM calculations for
......
python/paddle/fluid/layers/sequence_lod.py
浏览文件 @ 3815d7aa
......@@ -51,7 +51,7 @@ def sequence_conv(input,
param_attr=None,
act=None,
name=None):
"""
r"""
:api_attr: Static Graph
**Notes: The Op only receives LoDTensor as input. If your input is Tensor, please use conv2d Op.(fluid.layers.** :ref:`api_fluid_layers_conv2d` ).
......@@ -175,7 +175,7 @@ def sequence_conv(input,
def sequence_softmax(input, use_cudnn=False, name=None):
"""
r"""
:api_attr: Static Graph
**Note**:
......@@ -259,7 +259,7 @@ def sequence_softmax(input, use_cudnn=False, name=None):
def sequence_pool(input, pool_type, is_test=False, pad_value=0.0):
"""
r"""
:api_attr: Static Graph
**Notes: The Op only receives LoDTensor as input. If your input is Tensor, please use pool2d Op.(fluid.layers.** :ref:`api_fluid_layers_pool2d` ).
......@@ -636,7 +636,7 @@ def sequence_slice(input, offset, length, name=None):
def sequence_expand(x, y, ref_level=-1, name=None):
"""
r"""
:api_attr: Static Graph
Sequence Expand Layer. This layer will expand the input variable ``x`` \
......@@ -772,7 +772,7 @@ def sequence_expand(x, y, ref_level=-1, name=None):
def sequence_expand_as(x, y, name=None):
"""
r"""
:api_attr: Static Graph
Sequence Expand As Layer. This OP will expand the input variable ``x`` \
......@@ -892,7 +892,7 @@ def sequence_expand_as(x, y, name=None):
def sequence_pad(x, pad_value, maxlen=None, name=None):
"""
r"""
:api_attr: Static Graph
This layer padding the sequences in a same batch to a common length (according \
......@@ -1233,7 +1233,7 @@ def sequence_scatter(input, index, updates, name=None):
def sequence_enumerate(input, win_size, pad_value=0, name=None):
"""
r"""
:api_attr: Static Graph
Generate a new sequence for the input index sequence with \
......@@ -1301,7 +1301,7 @@ def sequence_enumerate(input, win_size, pad_value=0, name=None):
def sequence_mask(x, maxlen=None, dtype='int64', name=None):
"""
r"""
**SequenceMask Layer**
This layer outputs a mask according to the input :code:`x` and
......
python/paddle/fluid/layers/tensor.py
浏览文件 @ 3815d7aa
......@@ -343,7 +343,7 @@ def concat(input, axis=0, name=None):
def tensor_array_to_tensor(input, axis=1, name=None, use_stack=False):
"""
r"""
This function concatenates or stacks all tensors in the input LoDTensorArray
along the axis mentioned and returns that as the output.
......@@ -452,7 +452,7 @@ def tensor_array_to_tensor(input, axis=1, name=None, use_stack=False):
def sums(input, out=None):
"""
r"""
This function computes the sum of multiple input Tensors elementwisely.
- Case 1, sum of 3 Tensors
......@@ -1391,7 +1391,7 @@ def range(start, end, step, dtype, name=None):
def linspace(start, stop, num, dtype=None, name=None):
"""
r"""
This OP return fixed number of evenly spaced values within a given interval.
Args:
......@@ -1527,7 +1527,7 @@ def zeros_like(x, out=None):
@deprecated(since="2.0.0", update_to="paddle.diag")
def diag(diagonal):
"""
r"""
:alias_main: paddle.diag
:alias: paddle.diag,paddle.tensor.diag,paddle.tensor.creation.diag
:old_api: paddle.fluid.layers.diag
......
python/paddle/fluid/metrics.py
浏览文件 @ 3815d7aa
......@@ -475,7 +475,7 @@ class Accuracy(MetricBase):
self.weight = .0
def update(self, value, weight):
"""
r"""
This function takes the minibatch states (value, weight) as input,
to accumulate and update the corresponding status of the Accuracy object. The update method is as follows:
......@@ -561,7 +561,7 @@ class ChunkEvaluator(MetricBase):
self.num_correct_chunks = 0
def update(self, num_infer_chunks, num_label_chunks, num_correct_chunks):
"""
r"""
This function takes (num_infer_chunks, num_label_chunks, num_correct_chunks) as input,
to accumulate and update the corresponding status of the ChunkEvaluator object. The update method is as follows:
......
python/paddle/fluid/nets.py
浏览文件 @ 3815d7aa
......@@ -42,7 +42,7 @@ def simple_img_conv_pool(input,
bias_attr=None,
act=None,
use_cudnn=True):
"""
r"""
:api_attr: Static Graph
The simple_img_conv_pool api is composed of :ref:`api_fluid_layers_conv2d` and :ref:`api_fluid_layers_pool2d` .
......@@ -333,7 +333,7 @@ def sequence_conv_pool(input,
def glu(input, dim=-1):
"""
r"""
:api_attr: Static Graph
The Gated Linear Units(GLU) composed by :ref:`api_fluid_layers_split` ,
......@@ -384,7 +384,7 @@ def scaled_dot_product_attention(queries,
values,
num_heads=1,
dropout_rate=0.):
"""
r"""
:api_attr: Static Graph
This interface Multi-Head Attention using scaled dot product.
......
python/paddle/fluid/optimizer.py
浏览文件 @ 3815d7aa
......@@ -954,7 +954,7 @@ class Optimizer(object):
class SGDOptimizer(Optimizer):
"""
r"""
Optimizer of the stochastic gradient descent algorithm.
.. math::
......@@ -1048,7 +1048,7 @@ class SGDOptimizer(Optimizer):
class MomentumOptimizer(Optimizer):
"""
r"""
Simple Momentum optimizer with velocity state
......@@ -1183,7 +1183,7 @@ class MomentumOptimizer(Optimizer):
class DGCMomentumOptimizer(Optimizer):
"""
r"""
:api_attr: Static Graph
DGC (Deep Gradient Compression) Momentum Optimizer. Original paper is https://arxiv.org/abs/1712.01887
......@@ -1603,7 +1603,7 @@ class DGCMomentumOptimizer(Optimizer):
class LarsMomentumOptimizer(Optimizer):
"""
r"""
Momentum optimizer with LARS support
The update equations are as follows:
......@@ -1735,7 +1735,7 @@ class LarsMomentumOptimizer(Optimizer):
class AdagradOptimizer(Optimizer):
"""
r"""
The Adaptive Gradient optimizer (Adagrad for short) can adaptively assign
different learning rates to individual parameters.
......@@ -1851,7 +1851,7 @@ class AdagradOptimizer(Optimizer):
class AdamOptimizer(Optimizer):
"""
r"""
The Adam optimizer uses an optimization described at the end
of section 2 of `Adam paper <https://arxiv.org/abs/1412.6980>`_ ,
it can dynamically adjusts the learning rate of each parameter using
......@@ -2117,7 +2117,7 @@ class AdamOptimizer(Optimizer):
class AdamaxOptimizer(Optimizer):
"""
r"""
The Adamax optimizer is implemented based on the Adamax Optimization
in Section 7 of `Adam paper <https://arxiv.org/abs/1412.6980>`_.
The Adamax algorithm is a variant of the Adam algorithm based on the infinite norm,
......@@ -2289,7 +2289,7 @@ class AdamaxOptimizer(Optimizer):
class DpsgdOptimizer(Optimizer):
"""
r"""
We implement the Dpsgd optimizer according to CCS16 paper -
Deep Learning with Differential Privacy.
......@@ -2384,7 +2384,7 @@ class DpsgdOptimizer(Optimizer):
class DecayedAdagradOptimizer(Optimizer):
"""
r"""
The Decayed Adagrad optimizer can be seen as an Adagrad algorithm that introduces
the decay rate to solve the problem of a sharp drop in the learning rate
during model training when using the AdagradOptimizer.
......@@ -2494,7 +2494,7 @@ class DecayedAdagradOptimizer(Optimizer):
class AdadeltaOptimizer(Optimizer):
"""
r"""
**Notes: This API does not support sparse parameter optimization.**
Adadelta Optimizer. Please refer to this for details:
......@@ -2613,7 +2613,7 @@ class AdadeltaOptimizer(Optimizer):
class RMSPropOptimizer(Optimizer):
"""
r"""
Root Mean Squared Propagation (RMSProp) is an unpublished, adaptive learning
rate method. The original slides proposed RMSProp: Slide 29 of
http://www.cs.toronto.edu/~tijmen/csc321/slides/lecture_slides_lec6.pdf .
......@@ -2801,7 +2801,7 @@ class RMSPropOptimizer(Optimizer):
class FtrlOptimizer(Optimizer):
"""
r"""
FTRL (Follow The Regularized Leader) Optimizer.
The paper that proposed Follow The Regularized Leader (FTRL):
......@@ -2960,7 +2960,7 @@ class FtrlOptimizer(Optimizer):
class LambOptimizer(AdamOptimizer):
"""
r"""
LAMB (Layer-wise Adaptive Moments optimizer for Batching training) Optimizer.
LAMB Optimizer is designed to scale up the batch size of training without losing
......@@ -3132,7 +3132,7 @@ Lamb = LambOptimizer
class ModelAverage(Optimizer):
"""
r"""
:api_attr: Static Graph
The ModelAverage optimizer accumulates specific continuous historical parameters
......@@ -3441,7 +3441,7 @@ class ModelAverage(Optimizer):
class ExponentialMovingAverage(object):
"""
r"""
:api_attr: Static Graph
Compute the moving average of parameters with exponential decay.
......@@ -4795,7 +4795,7 @@ class RecomputeOptimizer(Optimizer):
class LookaheadOptimizer(object):
"""
r"""
:api_attr: Static Graph
This implements the Lookahead optimizer of the
......
python/paddle/fluid/param_attr.py
浏览文件 @ 3815d7aa
......@@ -210,7 +210,7 @@ class ParamAttr(object):
class WeightNormParamAttr(ParamAttr):
"""
r"""
:api_attr: Static Graph
Note:
......
python/paddle/fluid/reader.py
浏览文件 @ 3815d7aa
......@@ -1325,7 +1325,7 @@ class GeneratorLoader(DataLoaderBase):
class PyReader(DataLoaderBase):
"""
r"""
Create a reader object for data feeding in Python.
Data would be prefetched using Python thread and be pushed
into a queue asynchronously. Data in the queue would be extracted
......
python/paddle/fluid/regularizer.py
浏览文件 @ 3815d7aa
......@@ -63,7 +63,7 @@ def _create_regularization_of_grad(param, grad, regularization=None):
def append_regularization_ops(parameters_and_grads, regularization=None):
"""Create and add backward regularization Operators
r"""Create and add backward regularization Operators
Creates and adds backward regularization operators in the BlockDesc.
This will add gradients of the regularizer function to the gradients
......@@ -132,7 +132,7 @@ class WeightDecayRegularizer(object):
class L2DecayRegularizer(WeightDecayRegularizer):
"""
r"""
Implement the L2 Weight Decay Regularization, which helps to prevent the model over-fitting.
It can be set in :ref:`api_fluid_ParamAttr` or ``optimizer`` (such as :ref:`api_fluid_optimizer_SGDOptimizer` ).
......@@ -239,7 +239,7 @@ class L2DecayRegularizer(WeightDecayRegularizer):
class L1DecayRegularizer(WeightDecayRegularizer):
"""
r"""
Implement the L1 Weight Decay Regularization, which encourages the weights to be sparse.
It can be set in :ref:`api_fluid_ParamAttr` or ``optimizer`` (such as :ref:`api_fluid_optimizer_SGDOptimizer` ).
......
python/paddle/fluid/tests/unittests/dist_text_classification.py
浏览文件 @ 3815d7aa
......@@ -204,8 +204,8 @@ def train(word_idx):
:rtype: callable
"""
return reader_creator(
re.compile("train/pos/.*\.txt$"),
re.compile("train/neg/.*\.txt$"), word_idx)
re.compile(r"train/pos/.*\.txt$"),
re.compile(r"train/neg/.*\.txt$"), word_idx)
def test(word_idx):
......@@ -221,8 +221,8 @@ def test(word_idx):
:rtype: callable
"""
return reader_creator(
re.compile("test/pos/.*\.txt$"),
re.compile("test/neg/.*\.txt$"), word_idx)
re.compile(r"test/pos/.*\.txt$"),
re.compile(r"test/neg/.*\.txt$"), word_idx)
if __name__ == "__main__":
......
python/paddle/fluid/tests/unittests/dygraph_to_static/simnet_dygraph_model.py
浏览文件 @ 3815d7aa
......@@ -230,7 +230,7 @@ class SoftsignLayer(object):
class FC(Layer):
"""
r"""
This interface is used to construct a callable object of the ``FC`` class.
For more details, refer to code examples.
It creates a fully connected layer in the network. It can take
......
python/paddle/fluid/tests/unittests/dygraph_to_static/simnet_dygraph_model_v2.py
浏览文件 @ 3815d7aa
......@@ -227,7 +227,7 @@ class SoftsignLayer(object):
class FC(paddle.nn.Layer):
"""
r"""
This interface is used to construct a callable object of the ``FC`` class.
For more details, refer to code examples.
It creates a fully connected layer in the network. It can take
......
python/paddle/fluid/tests/unittests/test_eager_deletion_recurrent_op.py
浏览文件 @ 3815d7aa
......@@ -235,7 +235,7 @@ class EagerDeletionRecurrentOpTest1(unittest.TestCase):
class EagerDeletionRecurrentOpTest2(EagerDeletionRecurrentOpTest1):
'''
r'''
Test RNNOp
equation:
h_t = \sigma (W x_t + U h_{t-1})
......
python/paddle/fluid/tests/unittests/test_full_like_op.py
浏览文件 @ 3815d7aa
......@@ -31,7 +31,8 @@ class TestFullOp(unittest.TestCase):
train_program = Program()
with program_guard(train_program, startup_program):
fill_value = 2.0
input = paddle.fluid.data(name='input', dtype='float32', shape=[2, 3])
input = paddle.fluid.data(
name='input', dtype='float32', shape=[2, 3])
output = paddle.full_like(input, fill_value)
output_dtype = paddle.full_like(input, fill_value, dtype='float32')
......
python/paddle/fluid/tests/unittests/test_lrn_op.py
浏览文件 @ 3815d7aa
......@@ -25,7 +25,7 @@ from paddle.fluid import compiler, Program, program_guard
class TestLRNOp(OpTest):
def get_input(self):
''' TODO(gongweibao): why it's grad diff is so large?
r''' TODO(gongweibao): why it's grad diff is so large?
x = np.ndarray(
shape=(self.N, self.C, self.H, self.W), dtype=float, order='C')
for m in range(0, self.N):
......
python/paddle/fluid/tests/unittests/test_recurrent_op.py
浏览文件 @ 3815d7aa
......@@ -232,7 +232,7 @@ class RecurrentOpTest1(unittest.TestCase):
class RecurrentOpTest2(RecurrentOpTest1):
'''
r'''
Test RNNOp
equation:
h_t = \sigma (W x_t + U h_{t-1})
......@@ -469,7 +469,7 @@ class RecurrentOpNoMemBootTest(RecurrentOpTest1):
class RecurrentOpSubBlockTest(RecurrentOpTest1):
'''
r'''
Test RNNOp with subblock variable
equation:
y_ = emb * w1
......@@ -608,7 +608,7 @@ class RecurrentOpSubBlockTest(RecurrentOpTest1):
class RecurrentOpStopGradientTest(RecurrentOpTest1):
"""
r"""
Test RNNOp with stop_gradient = True
equation:
h_t = \sigma (W x_t + U h_{t-1})
......
python/paddle/fluid/tests/unittests/test_require_version.py
浏览文件 @ 3815d7aa
......@@ -79,7 +79,7 @@ class TestErrors(unittest.TestCase):
self.assertRaises(TypeError, test_input_type_1)
# The value of params must be in format '\d+(\.\d+){0,3}', like '1.5.2.0', '1.6' ...
# The value of params must be in format r'\d+(\.\d+){0,3}', like '1.5.2.0', '1.6' ...
def test_input_value_1():
fluid.require_version('string')
......
python/paddle/metric/metrics.py
浏览文件 @ 3815d7aa
......@@ -35,7 +35,7 @@ def _is_numpy_(var):
@six.add_metaclass(abc.ABCMeta)
class Metric(object):
"""
r"""
Base class for metric, encapsulates metric logic and APIs
Usage:
......
python/paddle/nn/functional/activation.py
浏览文件 @ 3815d7aa
......@@ -58,7 +58,7 @@ import paddle
def elu(x, alpha=1.0, name=None):
"""
r"""
elu activation.
.. math::
......@@ -101,7 +101,7 @@ def elu(x, alpha=1.0, name=None):
def gelu(x, approximate=False, name=None):
"""
r"""
gelu activation.
if approximate is True
......@@ -155,7 +155,7 @@ def gelu(x, approximate=False, name=None):
def hardshrink(x, threshold=0.5, name=None):
"""
r"""
hard shrinkage activation
.. math::
......@@ -204,7 +204,7 @@ def hardshrink(x, threshold=0.5, name=None):
def hardtanh(x, min=-1.0, max=1.0, name=None):
"""
r"""
hardtanh activation
.. math::
......@@ -254,7 +254,7 @@ def hardtanh(x, min=-1.0, max=1.0, name=None):
def hardsigmoid(x, name=None):
"""
r"""
hardsigmoid activation.
A 3-part piecewise linear approximation of sigmoid(https://arxiv.org/abs/1603.00391),
......@@ -308,7 +308,7 @@ def hardsigmoid(x, name=None):
def hardswish(x, name=None):
"""
r"""
hardswish activation
hardswish is proposed in MobileNetV3, and performs better in computational stability
......@@ -357,7 +357,7 @@ def hardswish(x, name=None):
def leaky_relu(x, negative_slope=0.01, name=None):
"""
r"""
leaky_relu activation
.. math::
......@@ -515,7 +515,7 @@ def relu(x, name=None):
def log_sigmoid(x, name=None):
"""
r"""
log_sigmoid activation.
.. math::
......@@ -552,7 +552,7 @@ def log_sigmoid(x, name=None):
def maxout(x, groups, axis=1, name=None):
"""
r"""
maxout activation.
Assumed the input shape is (N, Ci, H, W).
......@@ -671,7 +671,7 @@ def selu(x,
scale=1.0507009873554804934193349852946,
alpha=1.6732632423543772848170429916717,
name=None):
"""
r"""
selu activation
.. math::
......@@ -726,7 +726,7 @@ def selu(x,
def softmax(x, axis=-1, dtype=None, name=None):
"""
r"""
This operator implements the softmax layer. The calculation process is as follows:
1. The dimension :attr:`axis` of ``x`` will be permuted to the last.
......@@ -880,7 +880,7 @@ def softmax(x, axis=-1, dtype=None, name=None):
def softplus(x, beta=1, threshold=20, name=None):
"""
r"""
softplus activation
.. math::
......@@ -925,7 +925,7 @@ def softplus(x, beta=1, threshold=20, name=None):
def softshrink(x, threshold=0.5, name=None):
"""
r"""
softshrink activation
.. math::
......@@ -976,7 +976,7 @@ def softshrink(x, threshold=0.5, name=None):
def softsign(x, name=None):
"""
r"""
softsign activation
.. math::
......@@ -1013,7 +1013,7 @@ def softsign(x, name=None):
def swish(x, name=None):
"""
r"""
swish activation.
.. math::
......@@ -1091,7 +1091,7 @@ def tanhshrink(x, name=None):
def thresholded_relu(x, threshold=1.0, name=None):
"""
r"""
thresholded relu activation.
.. math::
......@@ -1137,7 +1137,7 @@ def thresholded_relu(x, threshold=1.0, name=None):
def log_softmax(x, axis=-1, dtype=None, name=None):
"""
r"""
This operator implements the log_softmax layer. The calculation process is
as follows:
......
python/paddle/nn/functional/common.py
浏览文件 @ 3815d7aa
......@@ -1413,7 +1413,7 @@ def cosine_similarity(x1, x2, axis=1, eps=1e-8):
def linear(x, weight, bias=None, name=None):
"""
r"""
Fully-connected linear transformation operator. For each input :math:`X` ,
the equation is:
......@@ -1500,7 +1500,7 @@ def linear(x, weight, bias=None, name=None):
def label_smooth(label, prior_dist=None, epsilon=0.1, name=None):
"""
r"""
Label smoothing is a mechanism to regularize the classifier layer and is called
label-smoothing regularization (LSR).
......
python/paddle/nn/functional/conv.py
浏览文件 @ 3815d7aa
......@@ -166,7 +166,7 @@ def conv1d(x,
groups=1,
data_format='NCL',
name=None):
"""
r"""
The convolution1D layer calculates the output based on the input, filter
and strides, paddings, dilations, groups parameters. Input and
Output are in NCL format, where N is batch size, C is the number of
......@@ -392,7 +392,7 @@ def conv2d(x,
groups=1,
data_format="NCHW",
name=None):
"""
r"""
The convolution2D layer calculates the output based on the input, filter
and strides, paddings, dilations, groups parameters. Input and
......@@ -568,7 +568,7 @@ def conv1d_transpose(x,
output_size=None,
data_format="NCL",
name=None):
"""
r"""
The 1-D convolution transpose layer calculates the output based on the input,
filter, and dilation, stride, padding. Input(Input) and output(Output)
are in 'NCL' format or 'NLC' where N is batch size, C is the number of channels,
......@@ -828,7 +828,7 @@ def conv2d_transpose(x,
output_size=None,
data_format='NCHW',
name=None):
"""
r"""
The convolution2D transpose layer calculates the output based on the input,
filter, and dilations, strides, paddings. Input(Input) and output(Output)
......@@ -1068,7 +1068,7 @@ def conv3d(x,
groups=1,
data_format="NCDHW",
name=None):
"""
r"""
The convolution3D layer calculates the output based on the input, filter
and strides, paddings, dilations, groups parameters. Input(Input) and
......@@ -1233,7 +1233,7 @@ def conv3d_transpose(x,
output_size=None,
data_format='NCDHW',
name=None):
"""
r"""
The convolution3d transpose layer calculates the output based on the input,
filter, and dilations, strides, paddings. Input(Input) and output(Output)
are in NCDHW or NDHWC format. Where N is batch size, C is the number of channels,
......
python/paddle/nn/functional/extension.py
浏览文件 @ 3815d7aa
......@@ -14,10 +14,7 @@
# TODO: define the extention functions
__all__ = [
'diag_embed',
'row_conv'
]
__all__ = ['diag_embed', 'row_conv']
import numpy as np
from ...fluid.data_feeder import check_dtype
......
python/paddle/nn/functional/input.py
浏览文件 @ 3815d7aa
......@@ -111,7 +111,7 @@ def one_hot(x, num_classes, name=None):
def embedding(x, weight, padding_idx=None, sparse=False, name=None):
"""
r"""
The operator is used to lookup embeddings vector of ids provided by :attr:`x` .
The shape of output Tensor is generated by appending the last dimension of the input Tensor shape
......
python/paddle/nn/functional/loss.py
浏览文件 @ 3815d7aa
......@@ -184,7 +184,7 @@ def binary_cross_entropy_with_logits(logit,
reduction='mean',
pos_weight=None,
name=None):
"""
r"""
This operator combines the sigmoid layer and the :ref:`api_nn_loss_BCELoss` layer.
Also, we can see it as the combine of ``sigmoid_cross_entropy_with_logits``
layer and some reduce operations.
......@@ -461,7 +461,7 @@ def hsigmoid_loss(input,
def smooth_l1_loss(input, label, reduction='mean', delta=1.0, name=None):
"""
r"""
This operator calculates smooth_l1_loss. Creates a criterion that uses a squared
term if the absolute element-wise error falls below 1 and an L1 term otherwise.
In some cases it can prevent exploding gradients and it is more robust and less
......@@ -544,7 +544,7 @@ def margin_ranking_loss(input,
margin=0.0,
reduction='mean',
name=None):
"""
r"""
This op the calcluate the the margin rank loss between the input, other and label, use the math function as follows.
......@@ -646,7 +646,7 @@ def margin_ranking_loss(input,
def l1_loss(input, label, reduction='mean', name=None):
"""
r"""
This operator computes the L1 Loss of Tensor ``input`` and ``label`` as follows.
If `reduction` set to ``'none'``, the loss is:
......@@ -840,7 +840,7 @@ def nll_loss(input,
def kl_div(input, label, reduction='mean', name=None):
"""
r"""
This operator calculates the Kullback-Leibler divergence loss
between Input(X) and Input(Target). Notes that Input(X) is the
log-probability and Input(Target) is the probability.
......@@ -947,7 +947,7 @@ def kl_div(input, label, reduction='mean', name=None):
def mse_loss(input, label, reduction='mean', name=None):
"""
r"""
This op accepts input predications and label and returns the mean square error.
If :attr:`reduction` is set to ``'none'``, loss is calculated as:
......@@ -1121,7 +1121,7 @@ def cross_entropy(input,
weight=None,
ignore_index=-100,
reduction='mean'):
"""
r"""
This operator implements the cross entropy loss function. This OP combines ``LogSoftmax``,
and ``NLLLoss`` together.
......@@ -1252,7 +1252,7 @@ def sigmoid_focal_loss(logit,
gamma=2.0,
reduction='sum',
name=None):
"""
r"""
`Focal Loss <https://arxiv.org/abs/1708.02002>`_ is proposed to address the
foreground-background class imbalance for classification tasks. It down-weights
easily-classified examples and thus focuses training on hard examples. For example,
......
python/paddle/nn/functional/norm.py
浏览文件 @ 3815d7aa
......@@ -35,7 +35,7 @@ __all__ = [
def normalize(x, p=2, axis=1, epsilon=1e-12, name=None):
"""
r"""
This op normalizes ``x`` along dimension ``axis`` using :math:`L_p` norm. This layer computes
.. math::
......@@ -412,7 +412,7 @@ def local_response_norm(x,
k=1.,
data_format="NCHW",
name=None):
"""
r"""
Local Response Normalization performs a type of "lateral inhibition" by normalizing over local input regions.
For more information, please refer to `ImageNet Classification with Deep Convolutional Neural Networks <https://papers.nips.cc/paper/4824-imagenet-classification-with-deep-convolutional-neural-networks.pdf>`_
......
python/paddle/nn/functional/vision.py
浏览文件 @ 3815d7aa
......@@ -54,11 +54,7 @@ import numpy as np
# from ...fluid.layers import roi_perspective_transform #DEFINE_ALIAS
# from ...fluid.layers import shuffle_channel #DEFINE_ALIAS
__all__ = [
'affine_grid',
'grid_sample',
'pixel_shuffle'
]
__all__ = ['affine_grid', 'grid_sample', 'pixel_shuffle']
def affine_grid(theta, out_shape, align_corners=True, name=None):
......
python/paddle/nn/initializer/kaiming.py
浏览文件 @ 3815d7aa
......@@ -19,7 +19,7 @@ __all__ = ['KaimingUniform', 'KaimingNormal']
class KaimingNormal(MSRAInitializer):
"""Implements the Kaiming Normal initializer
r"""Implements the Kaiming Normal initializer
This class implements the weight initialization from the paper
`Delving Deep into Rectifiers: Surpassing Human-Level Performance on
......@@ -62,7 +62,7 @@ class KaimingNormal(MSRAInitializer):
class KaimingUniform(MSRAInitializer):
"""Implements the Kaiming Uniform initializer
r"""Implements the Kaiming Uniform initializer
This class implements the weight initialization from the paper
`Delving Deep into Rectifiers: Surpassing Human-Level Performance on
......
python/paddle/nn/initializer/xavier.py
浏览文件 @ 3815d7aa
......@@ -18,7 +18,7 @@ __all__ = ['XavierNormal', 'XavierUniform']
class XavierNormal(XavierInitializer):
"""
r"""
This class implements the Xavier weight initializer from the paper
`Understanding the difficulty of training deep feedforward neural
networks <http://proceedings.mlr.press/v9/glorot10a/glorot10a.pdf>`_
......@@ -71,7 +71,7 @@ class XavierNormal(XavierInitializer):
class XavierUniform(XavierInitializer):
"""
r"""
This class implements the Xavier weight initializer from the paper
`Understanding the difficulty of training deep feedforward neural
networks <http://proceedings.mlr.press/v9/glorot10a/glorot10a.pdf>`_
......
python/paddle/nn/layer/activation.py
浏览文件 @ 3815d7aa
......@@ -50,7 +50,7 @@ from .. import functional as F
class ELU(layers.Layer):
"""
r"""
ELU Activation.
.. math::
......@@ -88,7 +88,7 @@ class ELU(layers.Layer):
class GELU(layers.Layer):
"""
r"""
GELU Activation.
If approximate is True
......@@ -137,7 +137,7 @@ class GELU(layers.Layer):
class Hardshrink(layers.Layer):
"""
r"""
Hardshrink Activation
.. math::
......@@ -181,7 +181,7 @@ class Hardshrink(layers.Layer):
class Hardswish(layers.Layer):
"""
r"""
Hardswish activation
Hardswish is proposed in MobileNetV3, and performs better in computational stability
......@@ -227,7 +227,7 @@ class Hardswish(layers.Layer):
class Tanh(layers.Layer):
"""
r"""
Tanh Activation.
.. math::
......@@ -264,7 +264,7 @@ class Tanh(layers.Layer):
class Hardtanh(layers.Layer):
"""
r"""
Hardtanh Activation
.. math::
......@@ -442,7 +442,7 @@ class ReLU6(layers.Layer):
class SELU(layers.Layer):
"""
r"""
SELU Activation
.. math::
......@@ -488,7 +488,7 @@ class SELU(layers.Layer):
class LeakyReLU(layers.Layer):
"""
r"""
Leaky ReLU Activation.
.. math::
......@@ -574,7 +574,7 @@ class Sigmoid(layers.Layer):
class Hardsigmoid(layers.Layer):
"""
r"""
This interface is used to construct a callable object of the ``Hardsigmoid`` class.
This layer calcluate the `hardsigmoid` of input x.
......@@ -621,7 +621,7 @@ class Hardsigmoid(layers.Layer):
class Softplus(layers.Layer):
"""
r"""
Softplus Activation
.. math::
......@@ -661,7 +661,7 @@ class Softplus(layers.Layer):
class Softshrink(layers.Layer):
"""
r"""
Softshrink Activation
.. math::
......@@ -702,7 +702,7 @@ class Softshrink(layers.Layer):
class Softsign(layers.Layer):
"""
r"""
Softsign Activation
.. math::
......@@ -737,7 +737,7 @@ class Softsign(layers.Layer):
class Swish(layers.Layer):
"""
r"""
Swish Activation.
.. math::
......@@ -807,7 +807,7 @@ class Tanhshrink(layers.Layer):
class ThresholdedReLU(layers.Layer):
"""
r"""
Thresholded ReLU Activation
.. math::
......@@ -847,7 +847,7 @@ class ThresholdedReLU(layers.Layer):
class LogSigmoid(layers.Layer):
"""
r"""
LogSigmoid Activation.
.. math::
......@@ -882,7 +882,7 @@ class LogSigmoid(layers.Layer):
class Softmax(layers.Layer):
"""
r"""
Softmax Activation.
This operator implements the softmax layer. The calculation process is as follows:
......@@ -1005,7 +1005,7 @@ class Softmax(layers.Layer):
class LogSoftmax(layers.Layer):
"""
r"""
This operator implements the log_softmax layer. The calculation process is as follows:
.. math::
......@@ -1059,7 +1059,7 @@ class LogSoftmax(layers.Layer):
class Maxout(layers.Layer):
"""
r"""
Maxout Activation.
Assumed the input shape is (N, Ci, H, W).
......
python/paddle/nn/layer/common.py
浏览文件 @ 3815d7aa
......@@ -40,7 +40,7 @@ __all__ = [
class Linear(layers.Layer):
"""
r"""
Fully-connected linear transformation layer. For each input :math:`X` ,
the equation is:
......@@ -381,7 +381,7 @@ class Upsample(layers.Layer):
class Bilinear(layers.Layer):
"""
r"""
This layer performs bilinear on two inputs.
......@@ -988,7 +988,7 @@ class CosineSimilarity(layers.Layer):
class Embedding(layers.Layer):
"""
r"""
**Embedding Layer**
This interface is used to construct a callable object of the ``Embedding`` class.
......
python/paddle/nn/layer/conv.py
浏览文件 @ 3815d7aa
......@@ -141,7 +141,7 @@ class _ConvNd(layers.Layer):
class Conv1D(_ConvNd):
"""
r"""
This interface is used to construct a callable object of the ``Conv1D`` class.
For more details, refer to code examples.
The convolution1D layer calculates the output based on the input, filter
......@@ -294,7 +294,7 @@ class Conv1D(_ConvNd):
class Conv1DTranspose(_ConvNd):
"""
r"""
This interface is used to construct a callable object of the ``Conv1DTranspose`` class.
For more details, refer to code examples.
The 1-D convolution transpose layer calculates the output based on the input,
......@@ -469,7 +469,7 @@ class Conv1DTranspose(_ConvNd):
class Conv2D(_ConvNd):
"""
r"""
This interface is used to construct a callable object of the ``Conv2D`` class.
For more details, refer to code examples.
The convolution2D layer calculates the output based on the input, filter
......@@ -626,7 +626,7 @@ class Conv2D(_ConvNd):
class Conv2DTranspose(_ConvNd):
"""
r"""
This interface is used to construct a callable object of the ``Conv2DTranspose`` class.
For more details, refer to code examples.
The convolution2D transpose layer calculates the output based on the input,
......@@ -786,7 +786,7 @@ class Conv2DTranspose(_ConvNd):
class Conv3D(_ConvNd):
"""
r"""
**Convlution3d Layer**
The convolution3d layer calculates the output based on the input, filter
and strides, paddings, dilations, groups parameters. Input(Input) and
......@@ -943,7 +943,7 @@ class Conv3D(_ConvNd):
class Conv3DTranspose(_ConvNd):
"""
r"""
**Convlution3D transpose layer**
The convolution3D transpose layer calculates the output based on the input,
filter, and dilations, strides, paddings. Input(Input) and output(Output)
......
python/paddle/nn/layer/distance.py
浏览文件 @ 3815d7aa
......@@ -24,7 +24,7 @@ from ...fluid.layer_helper import LayerHelper
class PairwiseDistance(layers.Layer):
"""
r"""
This operator computes the pairwise distance between two vectors. The
distance is calculated by p-oreder norm:
......
python/paddle/nn/layer/loss.py
浏览文件 @ 3815d7aa
......@@ -36,7 +36,7 @@ __all__ = [
class BCEWithLogitsLoss(fluid.dygraph.Layer):
"""
r"""
This operator combines the sigmoid layer and the :ref:`api_nn_loss_BCELoss` layer.
Also, we can see it as the combine of ``sigmoid_cross_entropy_with_logits``
layer and some reduce operations.
......@@ -141,7 +141,7 @@ class BCEWithLogitsLoss(fluid.dygraph.Layer):
class CrossEntropyLoss(fluid.dygraph.Layer):
"""
r"""
:alias_main: paddle.nn.CrossEntropyLoss
:alias: paddle.nn.CrossEntropyLoss,paddle.nn.layer.CrossEntropyLoss,paddle.nn.layer.loss.CrossEntropyLoss
......@@ -375,7 +375,7 @@ class HSigmoidLoss(fluid.dygraph.Layer):
class MSELoss(fluid.dygraph.layers.Layer):
"""
r"""
**Mean Square Error Loss**
Computes the mean square error (squared L2 norm) of given input and label.
......@@ -454,7 +454,7 @@ class MSELoss(fluid.dygraph.layers.Layer):
class L1Loss(fluid.dygraph.Layer):
"""
r"""
This interface is used to construct a callable object of the ``L1Loss`` class.
The L1Loss layer calculates the L1 Loss of ``input`` and ``label`` as follows.
......@@ -622,7 +622,7 @@ class BCELoss(fluid.dygraph.Layer):
class NLLLoss(fluid.dygraph.Layer):
"""
r"""
This class accepts input and target label and returns negative log likelihood
cross error. It is useful to train a classification problem with C classes.
......@@ -733,7 +733,7 @@ class NLLLoss(fluid.dygraph.Layer):
class KLDivLoss(fluid.dygraph.Layer):
"""
r"""
This interface calculates the Kullback-Leibler divergence loss
between Input(X) and Input(Target). Notes that Input(X) is the
log-probability and Input(Target) is the probability.
......@@ -806,7 +806,7 @@ class KLDivLoss(fluid.dygraph.Layer):
class MarginRankingLoss(fluid.dygraph.Layer):
"""
r"""
This interface is used to construct a callable object of the ``MarginRankingLoss`` class.
The MarginRankingLoss layer calculates the margin rank loss between the input, other and label
......@@ -958,7 +958,7 @@ class CTCLoss(fluid.dygraph.Layer):
class SmoothL1Loss(fluid.dygraph.Layer):
"""
r"""
This operator calculates smooth_l1_loss. Creates a criterion that uses a squared
term if the absolute element-wise error falls below 1 and an L1 term otherwise.
In some cases it can prevent exploding gradients and it is more robust and less
......
python/paddle/nn/layer/norm.py
浏览文件 @ 3815d7aa
......@@ -109,7 +109,7 @@ class _InstanceNormBase(layers.Layer):
class InstanceNorm1D(_InstanceNormBase):
"""
r"""
Applies Instance Normalization over a 3D input (a mini-batch of 1D inputs with additional channel dimension) as described in the paper Instance Normalization: The Missing Ingredient for Fast Stylization .
DataLayout: NCL `[batch, in_channels, length]`
......@@ -181,7 +181,7 @@ class InstanceNorm1D(_InstanceNormBase):
class InstanceNorm2D(_InstanceNormBase):
"""
r"""
Applies Instance Normalization over a 4D input (a mini-batch of 2D inputs with additional channel dimension) as described in the paper Instance Normalization: The Missing Ingredient for Fast Stylization .
DataLayout: NCHW `[batch, in_channels, in_height, in_width]`
......@@ -252,7 +252,7 @@ class InstanceNorm2D(_InstanceNormBase):
class InstanceNorm3D(_InstanceNormBase):
"""
r"""
Applies Instance Normalization over a 5D input (a mini-batch of 3D inputs with additional channel dimension) as described in the paper Instance Normalization: The Missing Ingredient for Fast Stylization .
DataLayout: NCHW `[batch, in_channels, D, in_height, in_width]`
......@@ -437,7 +437,7 @@ class GroupNorm(layers.Layer):
class LayerNorm(layers.Layer):
"""
r"""
:alias_main: paddle.nn.LayerNorm
:alias: paddle.nn.LayerNorm,paddle.nn.layer.LayerNorm,paddle.nn.layer.norm.LayerNorm
:old_api: paddle.fluid.dygraph.LayerNorm
......@@ -649,7 +649,7 @@ class _BatchNormBase(layers.Layer):
class BatchNorm1D(_BatchNormBase):
"""
r"""
Applies Batch Normalization over a 2D or 3D input (a mini-batch of 1D inputswith additional channel dimension) as described in the paper Batch Normalization: Accelerating Deep Network Training by Reducing Internal Covariate Shift .
When track_running_stats = False, the :math:`\\mu_{\\beta}`
......@@ -740,7 +740,7 @@ class BatchNorm1D(_BatchNormBase):
class BatchNorm2D(_BatchNormBase):
"""
r"""
Applies Batch Normalization over a 4D input (a mini-batch of 2D inputswith additional channel dimension) as described in the paper Batch Normalization: Accelerating Deep Network Training by Reducing Internal Covariate Shift .
When track_running_stats = False, the :math:`\\mu_{\\beta}`
......@@ -829,7 +829,7 @@ class BatchNorm2D(_BatchNormBase):
class BatchNorm3D(_BatchNormBase):
"""
r"""
Applies Batch Normalization over a 5D input (a mini-batch of 3D inputswith additional channel dimension) as described in the paper Batch Normalization: Accelerating Deep Network Training by Reducing Internal Covariate Shift .
When track_running_stats = False, the :math:`\\mu_{\\beta}`
......@@ -919,7 +919,7 @@ class BatchNorm3D(_BatchNormBase):
class SyncBatchNorm(_BatchNormBase):
"""
r"""
This interface is used to construct a callable object of the ``SyncBatchNorm`` class.
It implements the function of the Cross-GPU Synchronized Batch Normalization Layer, and can
be used as a normalizer function for other operations, such as conv2d and fully connected
......
python/paddle/nn/layer/pooling.py
浏览文件 @ 3815d7aa
......@@ -120,7 +120,7 @@ class AvgPool1D(layers.Layer):
class AvgPool2D(layers.Layer):
"""
r"""
This operation applies 2D average pooling over input features based on the input,
and kernel_size, stride, padding parameters. Input(X) and Output(Out) are
in NCHW format, where N is batch size, C is the number of channels,
......@@ -401,7 +401,7 @@ class MaxPool1D(layers.Layer):
class MaxPool2D(layers.Layer):
"""
r"""
This operation applies 2D max pooling over input feature based on the input,
and kernel_size, stride, padding parameters. Input(X) and Output(Out) are
in NCHW format, where N is batch size, C is the number of channels,
......@@ -595,7 +595,7 @@ class MaxPool3D(layers.Layer):
class AdaptiveAvgPool1D(layers.Layer):
"""
r"""
This operation applies a 1D adaptive average pooling over an input signal composed
of several input planes, based on the input, output_size, return_mask parameters.
......@@ -663,7 +663,7 @@ class AdaptiveAvgPool1D(layers.Layer):
class AdaptiveAvgPool2D(layers.Layer):
"""
r"""
This operation applies 2D adaptive avg pooling on input tensor. The h and w dimensions
of the output tensor are determined by the parameter output_size.
......@@ -745,7 +745,7 @@ class AdaptiveAvgPool2D(layers.Layer):
class AdaptiveAvgPool3D(layers.Layer):
"""
r"""
This operation applies 3D adaptive avg pooling on input tensor. The h and w dimensions
of the output tensor are determined by the parameter output_size.
......
python/paddle/nn/layer/transformer.py
浏览文件 @ 3815d7aa
......@@ -157,7 +157,7 @@ class MultiHeadAttention(Layer):
embed_dim, embed_dim, weight_attr, bias_attr=bias_attr)
def _prepare_qkv(self, query, key, value, cache=None):
"""
r"""
Prapares linear projected queries, keys and values for usage of subsequnt
multiple parallel attention. If `cache` is not None, using cached results
to reduce redundant calculations.
......@@ -212,7 +212,7 @@ class MultiHeadAttention(Layer):
return (q, k, v) if cache is None else (q, k, v, cache)
def compute_kv(self, key, value):
"""
r"""
Applies linear projection on input keys and values, then splits heads
(reshape and transpose) to get keys and values from different representation
subspaces. The results are used as key-values pairs for subsequent multiple
......@@ -312,7 +312,7 @@ class MultiHeadAttention(Layer):
return self.Cache(key, value)
def forward(self, query, key, value, attn_mask=None, cache=None):
"""
r"""
Applies multi-head attention to map queries and a set of key-value pairs
to outputs.
......@@ -499,7 +499,7 @@ class TransformerEncoderLayer(Layer):
self.activation = getattr(F, activation)
def forward(self, src, src_mask=None):
"""
r"""
Applies a Transformer encoder layer on the input.
Parameters:
......@@ -575,7 +575,7 @@ class TransformerEncoder(Layer):
self.norm = norm
def forward(self, src, src_mask=None):
"""
r"""
Applies a stack of N Transformer encoder layers on inputs. If `norm` is
provided, also applies layer normalization on the output of last encoder
layer.
......@@ -725,7 +725,7 @@ class TransformerDecoderLayer(Layer):
self.activation = getattr(F, activation)
def forward(self, tgt, memory, tgt_mask=None, memory_mask=None, cache=None):
"""
r"""
Applies a Transformer decoder layer on the input.
Parameters:
......@@ -801,7 +801,7 @@ class TransformerDecoderLayer(Layer):
static_cache))
def gen_cache(self, memory):
"""
r"""
Generates cache for `forward` usage. The generated cache is a tuple
composed of an instance of `MultiHeadAttention.Cache` and an instance
of `MultiHeadAttention.StaticCache`.
......@@ -873,7 +873,7 @@ class TransformerDecoder(Layer):
self.norm = norm
def forward(self, tgt, memory, tgt_mask=None, memory_mask=None, cache=None):
"""
r"""
Applies a stack of N Transformer decoder layers on inputs. If `norm` is
provided, also applies layer normalization on the output of last decoder
layer.
......@@ -937,7 +937,7 @@ class TransformerDecoder(Layer):
return output if cache is None else (output, new_caches)
def gen_cache(self, memory, do_zip=False):
"""
r"""
Generates cache for `forward` usage. The generated cache is a list, and
each element in it is a tuple( :code:`(incremental_cache, static_cache)` )
produced by `TransformerDecoderLayer.gen_cache`. See `TransformerDecoderLayer.gen_cache`
......@@ -1139,7 +1139,7 @@ class Transformer(Layer):
self.nhead = nhead
def forward(self, src, tgt, src_mask=None, tgt_mask=None, memory_mask=None):
"""
r"""
Applies a Transformer model on the inputs.
Parameters:
......
python/paddle/nn/utils/weight_norm_hook.py
浏览文件 @ 3815d7aa
......@@ -153,7 +153,7 @@ class WeightNorm(object):
def weight_norm(layer, name='weight', dim=0):
"""
r"""
This weight_norm layer applies weight normalization to a parameter according to the
following formula:
......
python/paddle/optimizer/adadelta.py
浏览文件 @ 3815d7aa
......@@ -21,7 +21,7 @@ __all__ = ["Adadelta"]
class Adadelta(Optimizer):
"""
r"""
**Notes: This API does not support sparse parameter optimization.**
Adadelta Optimizer. Please refer to this for details:
......
python/paddle/optimizer/adagrad.py
浏览文件 @ 3815d7aa
......@@ -21,7 +21,7 @@ __all__ = ["Adagrad"]
class Adagrad(Optimizer):
"""
r"""
The Adaptive Gradient optimizer (Adagrad for short) use an optimization described
in paper: `Adaptive Subgradient Methods for Online Learning and
Stochastic Optimization <http://www.jmlr.org/papers/volume12/duchi11a/duchi11a.pdf>`_.
......
python/paddle/optimizer/adam.py
浏览文件 @ 3815d7aa
......@@ -24,7 +24,7 @@ __all__ = ["Adam"]
class Adam(Optimizer):
"""
r"""
The Adam optimizer uses an optimization described at the end
of section 2 of `Adam paper <https://arxiv.org/abs/1412.6980>`_ ,
it can dynamically adjusts the learning rate of each parameter using
......
python/paddle/optimizer/adamax.py
浏览文件 @ 3815d7aa
......@@ -21,7 +21,7 @@ __all__ = ["Adamax"]
class Adamax(Optimizer):
"""
r"""
The Adamax optimizer is implemented based on the Adamax Optimization
in Section 7 of `Adam paper <https://arxiv.org/abs/1412.6980>`_.
The Adamax algorithm is a variant of the Adam algorithm based on the infinite norm,
......
python/paddle/optimizer/adamw.py
浏览文件 @ 3815d7aa
......@@ -23,7 +23,7 @@ __all__ = ['AdamW']
class AdamW(Adam):
"""
r"""
The AdamW optimizer is implemented based on the AdamW Optimization
in paper `DECOUPLED WEIGHT DECAY REGULARIZATION <https://arxiv.org/pdf/1711.05101.pdf>`_.
it can resolves the problem of L2 regularization failure in the Adam optimizer.
......
python/paddle/optimizer/lr.py
浏览文件 @ 3815d7aa
......@@ -192,7 +192,7 @@ class LRScheduler(object):
class NoamDecay(LRScheduler):
"""
r"""
Applies Noam Decay to the initial learning rate.
......@@ -376,7 +376,7 @@ class PiecewiseDecay(LRScheduler):
class NaturalExpDecay(LRScheduler):
"""
r"""
Applies natural exponential decay to the initial learning rate.
......@@ -455,7 +455,7 @@ class NaturalExpDecay(LRScheduler):
class InverseTimeDecay(LRScheduler):
"""
r"""
Applies inverse time decay to the initial learning rate.
......@@ -536,7 +536,7 @@ class InverseTimeDecay(LRScheduler):
class PolynomialDecay(LRScheduler):
"""
r"""
Applies polynomial decay to the initial learning rate.
......@@ -656,7 +656,7 @@ class PolynomialDecay(LRScheduler):
class LinearWarmup(LRScheduler):
"""
r"""
Linear learning rate warm up strategy. Update the learning rate preliminarily before the normal learning rate scheduler.
For more information, please refer to `Bag of Tricks for Image Classification with Convolutional Neural Networks <https://arxiv.org/abs/1812.01187>`_
......@@ -794,7 +794,7 @@ class LinearWarmup(LRScheduler):
class ExponentialDecay(LRScheduler):
"""
r"""
Update learning rate by `gamma` each epoch.
......@@ -1383,7 +1383,7 @@ class ReduceOnPlateau(LRScheduler):
class CosineAnnealingDecay(LRScheduler):
"""
r"""
Set the learning rate using a cosine annealing schedule, where :math:`\eta_{max}` is set to
the initial learning_rate. :math:`T_{cur}` is the number of epochs since the last restart in
......
python/paddle/optimizer/momentum.py
浏览文件 @ 3815d7aa
......@@ -21,7 +21,7 @@ __all__ = ["Momentum"]
class Momentum(Optimizer):
"""
r"""
Simple Momentum optimizer with velocity state
......
python/paddle/optimizer/optimizer.py
浏览文件 @ 3815d7aa
......@@ -47,7 +47,7 @@ __all__ = ['Optimizer']
class Optimizer(object):
"""Optimizer Base class.
r"""Optimizer Base class.
Define the common interface of an optimizer.
User should not use this class directly,
......
python/paddle/optimizer/rmsprop.py
浏览文件 @ 3815d7aa
......@@ -21,7 +21,7 @@ __all__ = ["RMSProp"]
class RMSProp(Optimizer):
"""
r"""
Root Mean Squared Propagation (RMSProp) is an unpublished, adaptive learning
rate method. The original slides proposed RMSProp: Slide 29 of
http://www.cs.toronto.edu/~tijmen/csc321/slides/lecture_slides_lec6.pdf .
......
python/paddle/optimizer/sgd.py
浏览文件 @ 3815d7aa
......@@ -21,7 +21,7 @@ __all__ = ["SGD"]
class SGD(Optimizer):
"""
r"""
Optimizer of the stochastic gradient descent algorithm.
.. math::
......
python/paddle/reader/__init__.py
浏览文件 @ 3815d7aa
......@@ -11,7 +11,7 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
r"""
At training and testing time, PaddlePaddle programs need to read data. To ease
the users' work to write data reading code, we define that
......
python/paddle/regularizer.py
浏览文件 @ 3815d7aa
......@@ -18,7 +18,7 @@ import paddle.fluid as fluid
class L1Decay(fluid.regularizer.L1Decay):
"""
r"""
Implement the L1 Weight Decay Regularization, which encourages the weights to be sparse.
It can be set in :ref:`api_paddle_ParamAttr` or ``optimizer`` (such as :ref:`api_paddle_optimizer_Momentum` ).
......@@ -80,7 +80,7 @@ class L1Decay(fluid.regularizer.L1Decay):
class L2Decay(fluid.regularizer.L2Decay):
"""
r"""
Implement the L2 Weight Decay Regularization, which helps to prevent the model over-fitting.
It can be set in :ref:`api_paddle_ParamAttr` or ``optimizer`` (such as :ref:`api_paddle_optimizer_Momentum` ).
......
python/paddle/static/io.py
浏览文件 @ 3815d7aa
......@@ -14,7 +14,6 @@
from __future__ import print_function
import errno
import inspect
import logging
......@@ -31,7 +30,6 @@ from paddle.fluid.io import prepend_feed_ops, append_fetch_ops, save_persistable
from paddle.fluid.io import load_persistables, _endpoints_replacement
from paddle.fluid.log_helper import get_logger
__all__ = [
'save_inference_model',
'load_inference_model',
......@@ -44,10 +42,13 @@ _logger = get_logger(
def _check_args(caller, args, supported_args=[], deprecated_args=[]):
for arg in args:
if arg in deprecated_args:
raise ValueError("argument '{}' in function '{}' is deprecated, only {} are supported.".format(arg, caller, supported_args))
raise ValueError(
"argument '{}' in function '{}' is deprecated, only {} are supported.".
format(arg, caller, supported_args))
elif arg not in supported_args:
raise ValueError(
"function '{}' doesn't support argument '{}',\n only {} are supported.".format(caller, arg, supported_args))
"function '{}' doesn't support argument '{}',\n only {} are supported.".
format(caller, arg, supported_args))
@static_only
......@@ -129,14 +130,18 @@ def save_inference_model(path_prefix, feed_vars, fetch_vars, executor):
# verify feed_vars
if not isinstance(feed_vars, list):
feed_vars = [feed_vars]
if not feed_vars or not all([isinstance(var, Variable) for var in feed_vars]):
raise ValueError("'feed_vars' should be a Variable or a list of Variable.")
if not feed_vars or not all(
[isinstance(var, Variable) for var in feed_vars]):
raise ValueError(
"'feed_vars' should be a Variable or a list of Variable.")
# verify fetch_vars
if not isinstance(fetch_vars, list):
fetch_vars = [fetch_vars]
if not fetch_vars or not all([isinstance(var, Variable) for var in fetch_vars]):
raise ValueError("'fetch_vars' should be a Variable or a list of Variable.")
if not fetch_vars or not all(
[isinstance(var, Variable) for var in fetch_vars]):
raise ValueError(
"'fetch_vars' should be a Variable or a list of Variable.")
main_program = _get_valid_program()
# remind users to set auc_states to 0 if auc op were found.
......@@ -145,7 +150,9 @@ def save_inference_model(path_prefix, feed_vars, fetch_vars, executor):
device_attr_name = core.op_proto_and_checker_maker.kOpDeviceAttrName()
op._set_attr(device_attr_name, "")
if op.type == 'auc':
warnings.warn("Be sure that you have set auc states to 0 before saving inference model.")
warnings.warn(
"Be sure that you have set auc states to 0 before saving inference model."
)
break
# fix the bug that the activation op's output as target will be pruned.
......@@ -154,10 +161,11 @@ def save_inference_model(path_prefix, feed_vars, fetch_vars, executor):
with program_guard(main_program):
uniq_fetch_vars = []
for i, var in enumerate(fetch_vars):
var = layers.scale(var, 1., name="save_infer_model/scale_{}".format(i))
var = layers.scale(
var, 1., name="save_infer_model/scale_{}".format(i))
uniq_fetch_vars.append(var)
fetch_vars = uniq_fetch_vars
# save model
origin_program = main_program.clone()
main_program = main_program.clone()
......@@ -257,7 +265,7 @@ def load_inference_model(path_prefix, executor, **configs):
"""
# check configs
supported_args = ('model_filename', 'params_filename')
deprecated_args = ('pserver_endpoints',)
deprecated_args = ('pserver_endpoints', )
caller = inspect.currentframe().f_code.co_name
_check_args(caller, configs, supported_args, deprecated_args)
......@@ -268,8 +276,7 @@ def load_inference_model(path_prefix, executor, **configs):
params_filename = configs.get('params_filename', None)
if params_filename is None:
raise ValueError(
"params_filename cannot be None when path_prefix is None."
)
"params_filename cannot be None when path_prefix is None.")
load_dirname = path_prefix
program_desc_str = model_filename
params_filename = params_filename
......@@ -297,18 +304,21 @@ def load_inference_model(path_prefix, executor, **configs):
if model_filename is None:
model_path = os.path.join(path_prefix, "__model__")
else:
model_path = os.path.join(path_prefix, model_filename + ".pdmodel")
model_path = os.path.join(path_prefix,
model_filename + ".pdmodel")
if not os.path.exists(model_path):
model_path = os.path.join(path_prefix, model_filename)
# set params_path
if params_filename is None:
params_path = os.path.join(path_prefix, "")
else:
params_path = os.path.join(path_prefix, params_filename + ".pdiparams")
params_path = os.path.join(path_prefix,
params_filename + ".pdiparams")
if not os.path.exists(params_path):
params_path = os.path.join(path_prefix, params_filename)
_logger.warning("The old way to load inference model is deprecated."
" model path: {}, params path: {}".format(model_path, params_path))
" model path: {}, params path: {}".format(
model_path, params_path))
with open(model_path, "rb") as f:
program_desc_str = f.read()
load_dirname = os.path.dirname(params_path)
......@@ -328,4 +338,3 @@ def load_inference_model(path_prefix, executor, **configs):
]
return [program, feed_target_names, fetch_targets]
python/paddle/static/nn/common.py
浏览文件 @ 3815d7aa
......@@ -26,7 +26,7 @@ def fc(x,
bias_attr=None,
activation=None,
name=None):
"""
r"""
Fully-Connected layer can take a tensor or a list of tensor as its inputs.
It creates a 2-D weight tensor for each input tensor, which represents its
......@@ -180,7 +180,7 @@ def deform_conv2d(x,
weight_attr=None,
bias_attr=None,
name=None):
"""
r"""
Compute 2-D deformable convolution on 4-D input.
Given input image x, output feature map y, the deformable convolution operation can be expressed as follow:
......
python/paddle/tensor/creation.py
浏览文件 @ 3815d7aa
......@@ -54,7 +54,7 @@ __all__ = [
@dygraph_only
def to_tensor(data, dtype=None, place=None, stop_gradient=True):
"""
r"""
Constructs a ``paddle.Tensor`` or ``paddle.ComplexTensor`` from ``data`` ,
which can be scalar, tuple, list, numpy\.ndarray, paddle\.Tensor, paddle\.ComplexTensor.
......@@ -609,7 +609,7 @@ def _tril_triu_op(helper):
def tril(x, diagonal=0, name=None):
"""
r"""
:alias_main: paddle.tril
:alias: paddle.tril,paddle.tensor.tril,paddle.tensor.creation.tril
......@@ -680,7 +680,7 @@ def tril(x, diagonal=0, name=None):
def triu(x, diagonal=0, name=None):
"""
r"""
:alias_main: paddle.triu
:alias: paddle.triu,paddle.tensor.triu,paddle.tensor.creation.triu
......
python/paddle/tensor/linalg.py
浏览文件 @ 3815d7aa
......@@ -453,7 +453,7 @@ def norm(x, p='fro', axis=None, keepdim=False, name=None):
def dist(x, y, p=2):
"""
r"""
This OP returns the p-norm of (x - y). It is not a norm in a strict sense, only as a measure
of distance. The shapes of x and y must be broadcastable. The definition is as follows, for
......@@ -740,7 +740,7 @@ def cross(x, y, axis=None, name=None):
def cholesky(x, upper=False, name=None):
"""
r"""
Computes the Cholesky decomposition of one symmetric positive-definite
matrix or batches of symmetric positive-definite matrice.
......
python/paddle/tensor/manipulation.py
浏览文件 @ 3815d7aa
......@@ -169,7 +169,7 @@ def flip(x, axis, name=None):
def flatten(x, start_axis=0, stop_axis=-1, name=None):
"""
r"""
**Flatten op**
Flattens a contiguous range of axes in a tensor according to start_axis and stop_axis.
......@@ -565,7 +565,7 @@ def unique(x,
axis=None,
dtype="int64",
name=None):
"""
r"""
Returns the unique elements of `x` in ascending order.
Args:
......@@ -946,7 +946,7 @@ def scatter(x, index, updates, overwrite=True, name=None):
def scatter_nd_add(x, index, updates, name=None):
"""
r"""
**Scatter_nd_add Layer**
Output is obtained by applying sparse addition to a single value
......
python/paddle/tensor/math.py
浏览文件 @ 3815d7aa
......@@ -379,7 +379,7 @@ def floor_divide(x, y, name=None):
def remainder(x, y, name=None):
"""
r"""
Mod two tensors element-wise. The equation is:
.. math::
......@@ -981,7 +981,7 @@ def addmm(input, x, y, beta=1.0, alpha=1.0, name=None):
def logsumexp(x, axis=None, keepdim=False, name=None):
"""
r"""
This OP calculates the log of the sum of exponentials of ``x`` along ``axis`` .
.. math::
......@@ -1281,7 +1281,7 @@ def min(x, axis=None, keepdim=False, name=None):
def log1p(x, name=None):
"""
r"""
Calculates the natural log of the given input tensor, element-wise.
.. math::
Out = \\ln(x+1)
......@@ -1315,7 +1315,7 @@ def log1p(x, name=None):
return out
def log2(x, name=None):
"""
r"""
Calculates the log to the base 2 of the given input tensor, element-wise.
.. math::
......@@ -1365,7 +1365,7 @@ def log2(x, name=None):
def log10(x, name=None):
"""
r"""
Calculates the log to the base 10 of the given input tensor, element-wise.
.. math::
......@@ -1947,7 +1947,7 @@ def sign(x, name=None):
def tanh(x, name=None):
"""
r"""
Tanh Activation Operator.
.. math::
......
python/paddle/tensor/search.py
浏览文件 @ 3815d7aa
......@@ -494,7 +494,7 @@ def sort(x, axis=-1, descending=False, name=None):
def where(condition, x, y, name=None):
"""
r"""
Return a tensor of elements selected from either $x$ or $y$, depending on $condition$.
.. math::
......
python/paddle/text/datasets/imdb.py
浏览文件 @ 3815d7aa
......@@ -93,7 +93,7 @@ class Imdb(Dataset):
def _build_work_dict(self, cutoff):
word_freq = collections.defaultdict(int)
pattern = re.compile("aclImdb/((train)|(test))/((pos)|(neg))/.*\.txt$")
pattern = re.compile(r"aclImdb/((train)|(test))/((pos)|(neg))/.*\.txt$")
for doc in self._tokenize(pattern):
for word in doc:
word_freq[word] += 1
......@@ -123,8 +123,8 @@ class Imdb(Dataset):
return data
def _load_anno(self):
pos_pattern = re.compile("aclImdb/{}/pos/.*\.txt$".format(self.mode))
neg_pattern = re.compile("aclImdb/{}/neg/.*\.txt$".format(self.mode))
pos_pattern = re.compile(r"aclImdb/{}/pos/.*\.txt$".format(self.mode))
neg_pattern = re.compile(r"aclImdb/{}/neg/.*\.txt$".format(self.mode))
UNK = self.word_idx['<unk>']
......
r/example/mobilenet.py
浏览文件 @ 3815d7aa
#!/usr/bin/env python3.7
# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# pylint: skip-file
import functools
......
tools/check_ctest_hung.py
浏览文件 @ 3815d7aa
......@@ -42,11 +42,11 @@ Diff: set(['test_parallel_executor_crf'])
for l in fn.readlines():
if l.find("Test ") != -1 and \
l.find("Passed") != -1:
m = re.search("Test\s+#[0-9]*\:\s([a-z0-9_]+)", escape(l))
m = re.search(r"Test\s+#[0-9]*\:\s([a-z0-9_]+)", escape(l))
passed.add(m.group(1))
if l.find("Start ") != -1:
start_parts = escape(l).split(" ")
m = re.search("Start\s+[0-9]+\:\s([a-z0-9_]+)", escape(l))
m = re.search(r"Start\s+[0-9]+\:\s([a-z0-9_]+)", escape(l))
started.add(m.group(1))
print("Diff: ", started - passed)
......
tools/codestyle/docstring_checker.py
浏览文件 @ 3815d7aa
......@@ -101,7 +101,7 @@ class Docstring(object):
def _arg_with_type(self):
for t in self.d['Args']:
m = re.search('([A-Za-z0-9_-]+)\s{0,4}(\(.+\))\s{0,4}:', t)
m = re.search(r'([A-Za-z0-9_-]+)\s{0,4}(\(.+\))\s{0,4}:', t)
if m:
self.args[m.group(1)] = m.group(2)
......
tools/coverage/coverage_diff.py
浏览文件 @ 3815d7aa
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
usage: coverage_diff.py info_file diff_file > > coverage-diff.info
"""
......
tools/coverage/coverage_lines.py
浏览文件 @ 3815d7aa
此差异已折叠。
tools/coverage/cuda_clean.py
浏览文件 @ 3815d7aa
此差异已折叠。
tools/coverage/gcda_clean.py
浏览文件 @ 3815d7aa
此差异已折叠。
tools/coverage/pull_request.py
浏览文件 @ 3815d7aa
此差异已折叠。
tools/coverage/python_coverage.py
浏览文件 @ 3815d7aa
此差异已折叠。
tools/get_quick_disable_lt.py
浏览文件 @ 3815d7aa
此差异已折叠。
tools/sampcd_processor.py
浏览文件 @ 3815d7aa
此差异已折叠。
tools/summary_env.py
浏览文件 @ 3815d7aa
此差异已折叠。
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或