define fluid alias in paddle.tensor and paddle.nn dir (#24151)

* define fluid alias in paddle.tensor and paddle.nn dir test=develop

* from layer import loss in paddle.nn dir test=develop

python/paddle/__init__.py

@@ -41,97 +41,123 @@ import paddle.imperative
 import paddle.complex
 
 # TODO: define alias in tensor and framework directory
-# from .tensor.creation import create_.tensor   #DEFINE_ALIAS
-# from .tensor.creation import create_lod_.tensor   #DEFINE_ALIAS
-# from .tensor.creation import create_random_int_lod.tensor   #DEFINE_ALIAS
-# from .tensor.creation import crop_.tensor   #DEFINE_ALIAS
-# from .tensor.creation import diag   #DEFINE_ALIAS
+from .tensor.random import randperm
+from .tensor.attribute import rank  #DEFINE_ALIAS
+from .tensor.attribute import shape  #DEFINE_ALIAS
+# from .tensor.creation import create_tensor        #DEFINE_ALIAS
+# from .tensor.creation import create_lod_tensor        #DEFINE_ALIAS
+# from .tensor.creation import create_random_int_lodtensor        #DEFINE_ALIAS
+from .tensor.creation import crop_tensor  #DEFINE_ALIAS
+from .tensor.creation import diag  #DEFINE_ALIAS
 from .tensor.creation import eye  #DEFINE_ALIAS
 from .tensor.creation import fill_constant  #DEFINE_ALIAS
-# from .tensor.creation import get_.tensor_from_selected_rows   #DEFINE_ALIAS
+# from .tensor.creation import get_tensor_from_selected_rows        #DEFINE_ALIAS
 from .tensor.creation import linspace  #DEFINE_ALIAS
 from .tensor.creation import ones  #DEFINE_ALIAS
 from .tensor.creation import ones_like  #DEFINE_ALIAS
-# from .tensor.creation import range   #DEFINE_ALIAS
 from .tensor.creation import zeros  #DEFINE_ALIAS
 from .tensor.creation import zeros_like  #DEFINE_ALIAS
 from .tensor.creation import arange  #DEFINE_ALIAS
-# from .tensor.creation import eye   #DEFINE_ALIAS
+from .tensor.creation import eye  #DEFINE_ALIAS
 from .tensor.creation import full  #DEFINE_ALIAS
-# from .tensor.creation import linspace   #DEFINE_ALIAS
 from .tensor.creation import full_like  #DEFINE_ALIAS
-# from .tensor.creation import triu   #DEFINE_ALIAS
-# from .tensor.creation import tril   #DEFINE_ALIAS
+from .tensor.creation import triu  #DEFINE_ALIAS
+from .tensor.creation import tril  #DEFINE_ALIAS
 from .tensor.creation import meshgrid  #DEFINE_ALIAS
-# from .tensor.stat import mean   #DEFINE_ALIAS
-# from .tensor.stat import reduce_mean   #DEFINE_ALIAS
-from .tensor.stat import std  #DEFINE_ALIAS
-from .tensor.stat import var  #DEFINE_ALIAS
+from .tensor.io import save  #DEFINE_ALIAS
+from .tensor.io import load  #DEFINE_ALIAS
+from .tensor.linalg import matmul  #DEFINE_ALIAS
+from .tensor.linalg import dot  #DEFINE_ALIAS
+# from .tensor.linalg import einsum        #DEFINE_ALIAS
+from .tensor.linalg import norm  #DEFINE_ALIAS
+from .tensor.linalg import transpose  #DEFINE_ALIAS
+from .tensor.linalg import dist  #DEFINE_ALIAS
+from .tensor.linalg import t  #DEFINE_ALIAS
+from .tensor.linalg import cross  #DEFINE_ALIAS
+from .tensor.linalg import cholesky  #DEFINE_ALIAS
+# from .tensor.linalg import tensordot        #DEFINE_ALIAS
+from .tensor.linalg import bmm  #DEFINE_ALIAS
 from .tensor.logic import equal  #DEFINE_ALIAS
-# from .tensor.logic import greater_equal   #DEFINE_ALIAS
-# from .tensor.logic import greater_than   #DEFINE_ALIAS
-# from .tensor.logic import is_empty   #DEFINE_ALIAS
-# from .tensor.logic import isfinite   #DEFINE_ALIAS
-# from .tensor.logic import less_equal   #DEFINE_ALIAS
-# from .tensor.logic import less_than   #DEFINE_ALIAS
-# from .tensor.logic import logical_and   #DEFINE_ALIAS
-# from .tensor.logic import logical_not   #DEFINE_ALIAS
-# from .tensor.logic import logical_or   #DEFINE_ALIAS
-# from .tensor.logic import logical_xor   #DEFINE_ALIAS
-# from .tensor.logic import not_equal   #DEFINE_ALIAS
-# from .tensor.logic import reduce_all   #DEFINE_ALIAS
-# from .tensor.logic import reduce_any   #DEFINE_ALIAS
+from .tensor.logic import greater_equal  #DEFINE_ALIAS
+from .tensor.logic import greater_than  #DEFINE_ALIAS
+from .tensor.logic import is_empty  #DEFINE_ALIAS
+from .tensor.logic import isfinite  #DEFINE_ALIAS
+from .tensor.logic import less_equal  #DEFINE_ALIAS
+from .tensor.logic import less_than  #DEFINE_ALIAS
+from .tensor.logic import logical_and  #DEFINE_ALIAS
+from .tensor.logic import logical_not  #DEFINE_ALIAS
+from .tensor.logic import logical_or  #DEFINE_ALIAS
+from .tensor.logic import logical_xor  #DEFINE_ALIAS
+from .tensor.logic import not_equal  #DEFINE_ALIAS
+from .tensor.logic import reduce_all  #DEFINE_ALIAS
+from .tensor.logic import reduce_any  #DEFINE_ALIAS
 from .tensor.logic import allclose  #DEFINE_ALIAS
 from .tensor.logic import elementwise_equal  #DEFINE_ALIAS
-# from .tensor.logic import isnan   #DEFINE_ALIAS
-# from .tensor..tensor import Tensor   #DEFINE_ALIAS
-# from .tensor..tensor import LoDTensor   #DEFINE_ALIAS
-# from .tensor..tensor import LoDTensorArray   #DEFINE_ALIAS
-# from .tensor.random import gaussin   #DEFINE_ALIAS
-# from .tensor.random import uniform   #DEFINE_ALIAS
-# from .tensor.random import shuffle   #DEFINE_ALIAS
-from .tensor.random import randn  #DEFINE_ALIAS
-from .tensor.random import randperm
-from .tensor.random import rand  #DEFINE_ALIAS
-from .tensor.random import randint  #DEFINE_ALIAS
-# from .tensor.math import abs   #DEFINE_ALIAS
-# from .tensor.math import acos   #DEFINE_ALIAS
-# from .tensor.math import asin   #DEFINE_ALIAS
+# from .tensor.logic import isnan        #DEFINE_ALIAS
+from .tensor.manipulation import cast  #DEFINE_ALIAS
+from .tensor.manipulation import concat  #DEFINE_ALIAS
+from .tensor.manipulation import expand  #DEFINE_ALIAS
+from .tensor.manipulation import expand_as  #DEFINE_ALIAS
+from .tensor.manipulation import flatten  #DEFINE_ALIAS
+from .tensor.manipulation import gather  #DEFINE_ALIAS
+# from .tensor.manipulation import gather_nd        #DEFINE_ALIAS
+from .tensor.manipulation import reshape  #DEFINE_ALIAS
+from .tensor.manipulation import reverse  #DEFINE_ALIAS
+from .tensor.manipulation import scatter  #DEFINE_ALIAS
+# from .tensor.manipulation import scatter_nd_add        #DEFINE_ALIAS
+# from .tensor.manipulation import scatter_nd        #DEFINE_ALIAS
+# from .tensor.manipulation import shard_index        #DEFINE_ALIAS
+from .tensor.manipulation import slice  #DEFINE_ALIAS
+from .tensor.manipulation import split  #DEFINE_ALIAS
+from .tensor.manipulation import squeeze  #DEFINE_ALIAS
+from .tensor.manipulation import stack  #DEFINE_ALIAS
+from .tensor.manipulation import strided_slice  #DEFINE_ALIAS
+from .tensor.manipulation import transpose  #DEFINE_ALIAS
+from .tensor.manipulation import unique  #DEFINE_ALIAS
+# from .tensor.manipulation import unique_with_counts        #DEFINE_ALIAS
+from .tensor.manipulation import unsqueeze  #DEFINE_ALIAS
+from .tensor.manipulation import unstack  #DEFINE_ALIAS
+from .tensor.manipulation import flip  #DEFINE_ALIAS
+# from .tensor.manipulation import unbind        #DEFINE_ALIAS
+from .tensor.manipulation import roll  #DEFINE_ALIAS
+from .tensor.math import abs  #DEFINE_ALIAS
+from .tensor.math import acos  #DEFINE_ALIAS
+from .tensor.math import asin  #DEFINE_ALIAS
 from .tensor.math import atan  #DEFINE_ALIAS
-# from .tensor.math import ceil   #DEFINE_ALIAS
-# from .tensor.math import cos   #DEFINE_ALIAS
-# from .tensor.math import cumsum   #DEFINE_ALIAS
-# from .tensor.math import elementwise_add   #DEFINE_ALIAS
-# from .tensor.math import elementwise_div   #DEFINE_ALIAS
-# from .tensor.math import elementwise_floordiv   #DEFINE_ALIAS
-# from .tensor.math import elementwise_max   #DEFINE_ALIAS
-# from .tensor.math import elementwise_min   #DEFINE_ALIAS
-# from .tensor.math import elementwise_mod   #DEFINE_ALIAS
-# from .tensor.math import elementwise_mul   #DEFINE_ALIAS
-# from .tensor.math import elementwise_pow   #DEFINE_ALIAS
-# from .tensor.math import elementwise_sub   #DEFINE_ALIAS
-# from .tensor.math import exp   #DEFINE_ALIAS
-# from .tensor.math import floor   #DEFINE_ALIAS
-# from .tensor.math import increment   #DEFINE_ALIAS
-# from .tensor.math import log   #DEFINE_ALIAS
+from .tensor.math import ceil  #DEFINE_ALIAS
+from .tensor.math import cos  #DEFINE_ALIAS
+from .tensor.math import cumsum  #DEFINE_ALIAS
+from .tensor.math import elementwise_add  #DEFINE_ALIAS
+from .tensor.math import elementwise_div  #DEFINE_ALIAS
+from .tensor.math import elementwise_floordiv  #DEFINE_ALIAS
+from .tensor.math import elementwise_max  #DEFINE_ALIAS
+from .tensor.math import elementwise_min  #DEFINE_ALIAS
+from .tensor.math import elementwise_mod  #DEFINE_ALIAS
+from .tensor.math import elementwise_mul  #DEFINE_ALIAS
+from .tensor.math import elementwise_pow  #DEFINE_ALIAS
+from .tensor.math import elementwise_sub  #DEFINE_ALIAS
+from .tensor.math import exp  #DEFINE_ALIAS
+from .tensor.math import floor  #DEFINE_ALIAS
+# from .tensor.math import increment        #DEFINE_ALIAS
+from .tensor.math import log  #DEFINE_ALIAS
 from .tensor.math import mul  #DEFINE_ALIAS
-# from .tensor.math import multiplex   #DEFINE_ALIAS
+# from .tensor.math import multiplex        #DEFINE_ALIAS
 from .tensor.math import pow  #DEFINE_ALIAS
-# from .tensor.math import reciprocal   #DEFINE_ALIAS
-# from .tensor.math import reduce_max   #DEFINE_ALIAS
-# from .tensor.math import reduce_min   #DEFINE_ALIAS
-# from .tensor.math import reduce_prod   #DEFINE_ALIAS
-# from .tensor.math import reduce_sum   #DEFINE_ALIAS
-# from .tensor.math import round   #DEFINE_ALIAS
-# from .tensor.math import rsqrt   #DEFINE_ALIAS
-# from .tensor.math import scale   #DEFINE_ALIAS
-# from .tensor.math import sign   #DEFINE_ALIAS
+from .tensor.math import reciprocal  #DEFINE_ALIAS
+from .tensor.math import reduce_max  #DEFINE_ALIAS
+from .tensor.math import reduce_min  #DEFINE_ALIAS
+from .tensor.math import reduce_prod  #DEFINE_ALIAS
+from .tensor.math import reduce_sum  #DEFINE_ALIAS
+from .tensor.math import round  #DEFINE_ALIAS
+from .tensor.math import rsqrt  #DEFINE_ALIAS
+from .tensor.math import scale  #DEFINE_ALIAS
+from .tensor.math import sign  #DEFINE_ALIAS
 from .tensor.math import sin  #DEFINE_ALIAS
 from .tensor.math import sqrt  #DEFINE_ALIAS
-# from .tensor.math import square   #DEFINE_ALIAS
-# from .tensor.math import stanh   #DEFINE_ALIAS
+from .tensor.math import square  #DEFINE_ALIAS
+from .tensor.math import stanh  #DEFINE_ALIAS
 from .tensor.math import sum  #DEFINE_ALIAS
-# from .tensor.math import sums   #DEFINE_ALIAS
+# from .tensor.math import sums        #DEFINE_ALIAS
 from .tensor.math import tanh  #DEFINE_ALIAS
 from .tensor.math import elementwise_sum  #DEFINE_ALIAS
 from .tensor.math import max  #DEFINE_ALIAS
@@ -139,93 +165,38 @@ from .tensor.math import min  #DEFINE_ALIAS
 from .tensor.math import mm  #DEFINE_ALIAS
 from .tensor.math import div  #DEFINE_ALIAS
 from .tensor.math import add  #DEFINE_ALIAS
-from .tensor.math import kron  #DEFINE_ALIAS
-# from .tensor.math import atan   #DEFINE_ALIAS
+from .tensor.math import atan  #DEFINE_ALIAS
 from .tensor.math import logsumexp  #DEFINE_ALIAS
-# from .tensor.math import inverse   #DEFINE_ALIAS
+# from .tensor.math import inverse        #DEFINE_ALIAS
 from .tensor.math import log1p  #DEFINE_ALIAS
-# from .tensor.math import erf   #DEFINE_ALIAS
+from .tensor.math import erf  #DEFINE_ALIAS
 from .tensor.math import addcmul  #DEFINE_ALIAS
 from .tensor.math import addmm  #DEFINE_ALIAS
 from .tensor.math import clamp  #DEFINE_ALIAS
-# from .tensor.attribute import rank   #DEFINE_ALIAS
-# from .tensor.attribute import shape   #DEFINE_ALIAS
-# from .tensor.io import save   #DEFINE_ALIAS
-# from .tensor.io import load   #DEFINE_ALIAS
-from .tensor.linalg import matmul  #DEFINE_ALIAS
-from .tensor.linalg import bmm  #DEFINE_ALIAS
-from .tensor.linalg import dot  #DEFINE_ALIAS
-# from .tensor.linalg import einsum   #DEFINE_ALIAS
-from .tensor.linalg import norm  #DEFINE_ALIAS
-# from .tensor.linalg import transpose   #DEFINE_ALIAS
-from .tensor.linalg import dist  #DEFINE_ALIAS
-from .tensor.linalg import t  #DEFINE_ALIAS
-from .tensor.linalg import cross  #DEFINE_ALIAS
-from .tensor.linalg import cholesky  #DEFINE_ALIAS
-# from .tensor.linalg import .tensordot   #DEFINE_ALIAS
-# from .tensor.manipulation import cast   #DEFINE_ALIAS
-# from .tensor.manipulation import concat   #DEFINE_ALIAS
-# from .tensor.manipulation import expand   #DEFINE_ALIAS
-# from .tensor.manipulation import expand_as   #DEFINE_ALIAS
-# from .tensor.manipulation import flatten   #DEFINE_ALIAS
-from .tensor.manipulation import gather  #DEFINE_ALIAS
-# from .tensor.manipulation import gather_nd   #DEFINE_ALIAS
-# from .tensor.manipulation import reshape   #DEFINE_ALIAS
-# from .tensor.manipulation import reverse   #DEFINE_ALIAS
-# from .tensor.manipulation import scatter   #DEFINE_ALIAS
-# from .tensor.manipulation import scatter_nd_add   #DEFINE_ALIAS
-# from .tensor.manipulation import scatter_nd   #DEFINE_ALIAS
-# from .tensor.manipulation import shard_index   #DEFINE_ALIAS
-# from .tensor.manipulation import slice   #DEFINE_ALIAS
-from .tensor.manipulation import split  #DEFINE_ALIAS
-from .tensor.manipulation import squeeze  #DEFINE_ALIAS
-from .tensor.manipulation import stack  #DEFINE_ALIAS
-# from .tensor.manipulation import strided_slice   #DEFINE_ALIAS
-# from .tensor.manipulation import transpose   #DEFINE_ALIAS
-# from .tensor.manipulation import unique   #DEFINE_ALIAS
-# from .tensor.manipulation import unique_with_counts   #DEFINE_ALIAS
-from .tensor.manipulation import unsqueeze  #DEFINE_ALIAS
-# from .tensor.manipulation import unstack   #DEFINE_ALIAS
-from .tensor.manipulation import flip  #DEFINE_ALIAS
-# from .tensor.manipulation import unbind   #DEFINE_ALIAS
-from .tensor.manipulation import roll  #DEFINE_ALIAS
+from .tensor.math import kron  #DEFINE_ALIAS
+# from .tensor.random import gaussin        #DEFINE_ALIAS
+# from .tensor.random import uniform        #DEFINE_ALIAS
+from .tensor.random import shuffle  #DEFINE_ALIAS
+from .tensor.random import randn  #DEFINE_ALIAS
+from .tensor.random import rand  #DEFINE_ALIAS
+from .tensor.random import randint  #DEFINE_ALIAS
+from .tensor.random import randperm  #DEFINE_ALIAS
 from .tensor.search import argmax  #DEFINE_ALIAS
-# from .tensor.search import argmin   #DEFINE_ALIAS
-# from .tensor.search import argsort   #DEFINE_ALIAS
-# from .tensor.search import has_inf   #DEFINE_ALIAS
-# from .tensor.search import has_nan   #DEFINE_ALIAS
-# from .tensor.search import masked_select   #DEFINE_ALIAS
-# from .tensor.search import topk   #DEFINE_ALIAS
+from .tensor.search import argmin  #DEFINE_ALIAS
+from .tensor.search import argsort  #DEFINE_ALIAS
+from .tensor.search import has_inf  #DEFINE_ALIAS
+from .tensor.search import has_nan  #DEFINE_ALIAS
+# from .tensor.search import masked_select        #DEFINE_ALIAS
+from .tensor.search import topk  #DEFINE_ALIAS
 from .tensor.search import where  #DEFINE_ALIAS
 from .tensor.search import index_select  #DEFINE_ALIAS
-from .tensor.search import index_sample  #DEFINE_ALIAS
 from .tensor.search import nonzero  #DEFINE_ALIAS
 from .tensor.search import sort  #DEFINE_ALIAS
-# from .framework.framework import set_default_dtype   #DEFINE_ALIAS
-# from .framework.framework import get_default_dtype   #DEFINE_ALIAS
-from .framework.random import manual_seed  #DEFINE_ALIAS
-# from .framework import append_backward   #DEFINE_ALIAS
-# from .framework import gradients   #DEFINE_ALIAS
-# from .framework import Executor   #DEFINE_ALIAS
-# from .framework import global_scope   #DEFINE_ALIAS
-# from .framework import scope_guard   #DEFINE_ALIAS
-# from .framework import BuildStrategy   #DEFINE_ALIAS
-# from .framework import CompiledProgram   #DEFINE_ALIAS
-# from .framework import default_main_program   #DEFINE_ALIAS
-# from .framework import default_startup_program   #DEFINE_ALIAS
-# from .framework import create_global_var   #DEFINE_ALIAS
-# from .framework import create_parameter   #DEFINE_ALIAS
-# from .framework import create_py_reader_by_data   #DEFINE_ALIAS
-# from .framework import Print   #DEFINE_ALIAS
-# from .framework import py_func   #DEFINE_ALIAS
-# from .framework import ExecutionStrategy   #DEFINE_ALIAS
-# from .framework import in_dygraph_mode   #DEFINE_ALIAS
-# from .framework import name_scope   #DEFINE_ALIAS
-# from .framework import ParallelExecutor   #DEFINE_ALIAS
-# from .framework import ParamAttr   #DEFINE_ALIAS
-# from .framework import Program   #DEFINE_ALIAS
-# from .framework import program_guard   #DEFINE_ALIAS
-# from .framework import Variable   #DEFINE_ALIAS
-# from .framework import WeightNormParamAttr   #DEFINE_ALIAS
-# from .framework import Model   #DEFINE_ALIAS
-# from .framework import Sequential   #DEFINE_ALIAS
+from .tensor.search import index_sample  #DEFINE_ALIAS
+from .tensor.stat import mean  #DEFINE_ALIAS
+from .tensor.stat import reduce_mean  #DEFINE_ALIAS
+from .tensor.stat import std  #DEFINE_ALIAS
+from .tensor.stat import var  #DEFINE_ALIAS
+# from .tensor.tensor import Tensor        #DEFINE_ALIAS
+# from .tensor.tensor import LoDTensor        #DEFINE_ALIAS
+# from .tensor.tensor import LoDTensorArray        #DEFINE_ALIAS

python/paddle/nn/__init__.py

@@ -23,248 +23,75 @@ __all__ += norm.__all__
 __all__ += extension.__all__
 
 # TODO: define alias in nn directory
-# from .clip import ErrorClipByValue   #DEFINE_ALIAS
-# from .clip import GradientClipByGlobalNorm   #DEFINE_ALIAS
-# from .clip import GradientClipByNorm   #DEFINE_ALIAS
-# from .clip import GradientClipByValue   #DEFINE_ALIAS
-# from .clip import set_gradient_clip   #DEFINE_ALIAS
-# from .clip import clip   #DEFINE_ALIAS
-# from .clip import clip_by_norm   #DEFINE_ALIAS
-# from .initalizer import Bilinear   #DEFINE_ALIAS
-# from .initalizer import Constant   #DEFINE_ALIAS
-# from .initalizer import MSRA   #DEFINE_ALIAS
-# from .initalizer import Normal   #DEFINE_ALIAS
-# from .initalizer import TruncatedNormal   #DEFINE_ALIAS
-# from .initalizer import Uniform   #DEFINE_ALIAS
-# from .initalizer import Xavier   #DEFINE_ALIAS
-# from .decode import BeamSearchDecoder   #DEFINE_ALIAS
-# from .decode import Decoder   #DEFINE_ALIAS
-# from .decode import beam_search   #DEFINE_ALIAS
-# from .decode import beam_search_decode   #DEFINE_ALIAS
-# from .decode import crf_decoding   #DEFINE_ALIAS
-# from .decode import ctc_greedy_decoder   #DEFINE_ALIAS
-# from .decode import dynamic_decode   #DEFINE_ALIAS
-# from .decode import gather_tree   #DEFINE_ALIAS
-# from .bin.conv import 0   #DEFINE_ALIAS
-# from .control_flow import case   #DEFINE_ALIAS
-# from .control_flow import cond   #DEFINE_ALIAS
-# from .control_flow import DynamicRNN   #DEFINE_ALIAS
-# from .control_flow import StaticRNN   #DEFINE_ALIAS
-# from .control_flow import switch_case   #DEFINE_ALIAS
-# from .control_flow import while_loop   #DEFINE_ALIAS
-# from .control_flow import rnn   #DEFINE_ALIAS
-# from .layer.conv import Conv2D   #DEFINE_ALIAS
-# from .layer.conv import Conv2DTranspose   #DEFINE_ALIAS
-# from .layer.conv import Conv3D   #DEFINE_ALIAS
-# from .layer.conv import Conv3DTranspose   #DEFINE_ALIAS
-# from .layer.conv import TreeConv   #DEFINE_ALIAS
-# from .layer.conv import Conv1D   #DEFINE_ALIAS
-# from .layer.loss import NCELoss   #DEFINE_ALIAS
+# from .clip import ErrorClipByValue        #DEFINE_ALIAS
+from .clip import GradientClipByGlobalNorm  #DEFINE_ALIAS
+from .clip import GradientClipByNorm  #DEFINE_ALIAS
+from .clip import GradientClipByValue  #DEFINE_ALIAS
+# from .clip import set_gradient_clip        #DEFINE_ALIAS
+from .clip import clip  #DEFINE_ALIAS
+# from .clip import clip_by_norm        #DEFINE_ALIAS
+from .control_flow import case  #DEFINE_ALIAS
+from .control_flow import cond  #DEFINE_ALIAS
+# from .control_flow import DynamicRNN        #DEFINE_ALIAS
+# from .control_flow import StaticRNN        #DEFINE_ALIAS
+# from .control_flow import switch_case        #DEFINE_ALIAS
+from .control_flow import while_loop  #DEFINE_ALIAS
+# from .control_flow import rnn        #DEFINE_ALIAS
+# from .decode import BeamSearchDecoder        #DEFINE_ALIAS
+# from .decode import Decoder        #DEFINE_ALIAS
+from .decode import beam_search  #DEFINE_ALIAS
+from .decode import beam_search_decode  #DEFINE_ALIAS
+# from .decode import crf_decoding        #DEFINE_ALIAS
+# from .decode import ctc_greedy_decoder        #DEFINE_ALIAS
+# from .decode import dynamic_decode        #DEFINE_ALIAS
+# from .decode import gather_tree        #DEFINE_ALIAS
+# from .initalizer import Bilinear        #DEFINE_ALIAS
+# from .initalizer import Constant        #DEFINE_ALIAS
+# from .initalizer import MSRA        #DEFINE_ALIAS
+# from .initalizer import Normal        #DEFINE_ALIAS
+# from .initalizer import TruncatedNormal        #DEFINE_ALIAS
+# from .initalizer import Uniform        #DEFINE_ALIAS
+# from .initalizer import Xavier        #DEFINE_ALIAS
+from .input import data  #DEFINE_ALIAS
+# from .input import Input        #DEFINE_ALIAS
+# from .layer.activation import PReLU        #DEFINE_ALIAS
+from .layer.activation import ReLU  #DEFINE_ALIAS
+from .layer.activation import Sigmoid  #DEFINE_ALIAS
+# from .layer.activation import Softmax        #DEFINE_ALIAS
+from .layer.activation import LogSoftmax  #DEFINE_ALIAS
+from .layer.activation import HSigmoid  #DEFINE_ALIAS
+from .layer.common import BilinearTensorProduct  #DEFINE_ALIAS
+from .layer.common import Pool2D  #DEFINE_ALIAS
+from .layer.common import Embedding  #DEFINE_ALIAS
+from .layer.common import Linear  #DEFINE_ALIAS
+# from .layer.common import UpSample        #DEFINE_ALIAS
+from .layer.conv import Conv2D  #DEFINE_ALIAS
+from .layer.conv import Conv2DTranspose  #DEFINE_ALIAS
+from .layer.conv import Conv3D  #DEFINE_ALIAS
+from .layer.conv import Conv3DTranspose  #DEFINE_ALIAS
+# from .layer.conv import TreeConv        #DEFINE_ALIAS
+# from .layer.conv import Conv1D        #DEFINE_ALIAS
+from .layer.extension import RowConv  #DEFINE_ALIAS
+# from .layer.learning_rate import CosineDecay        #DEFINE_ALIAS
+# from .layer.learning_rate import ExponentialDecay        #DEFINE_ALIAS
+# from .layer.learning_rate import InverseTimeDecay        #DEFINE_ALIAS
+# from .layer.learning_rate import NaturalExpDecay        #DEFINE_ALIAS
+# from .layer.learning_rate import NoamDecay        #DEFINE_ALIAS
+# from .layer.learning_rate import PiecewiseDecay        #DEFINE_ALIAS
+# from .layer.learning_rate import PolynomialDecay        #DEFINE_ALIAS
+# from .layer.loss import NCELoss        #DEFINE_ALIAS
 from .layer.loss import CrossEntropyLoss  #DEFINE_ALIAS
-# from .layer.loss import MSELoss   #DEFINE_ALIAS
+from .layer.loss import MSELoss  #DEFINE_ALIAS
 from .layer.loss import L1Loss  #DEFINE_ALIAS
-from .layer import loss  #DEFINE_ALIAS
-from .layer import conv  #DEFINE_ALIAS
-from .layer.conv import Conv2D, Conv2DTranspose, Conv3D, Conv3DTranspose  #DEFINE_ALIAS
 from .layer.loss import NLLLoss  #DEFINE_ALIAS
 from .layer.loss import BCELoss  #DEFINE_ALIAS
-# from .layer.learning_rate import CosineDecay   #DEFINE_ALIAS
-# from .layer.learning_rate import ExponentialDecay   #DEFINE_ALIAS
-# from .layer.learning_rate import InverseTimeDecay   #DEFINE_ALIAS
-# from .layer.learning_rate import NaturalExpDecay   #DEFINE_ALIAS
-# from .layer.learning_rate import NoamDecay   #DEFINE_ALIAS
-# from .layer.learning_rate import PiecewiseDecay   #DEFINE_ALIAS
-# from .layer.learning_rate import PolynomialDecay   #DEFINE_ALIAS
-# from .layer.transformer import    #DEFINE_ALIAS
-# from .layer.norm import BatchNorm   #DEFINE_ALIAS
-# from .layer.norm import GroupNorm   #DEFINE_ALIAS
-# from .layer.norm import LayerNorm   #DEFINE_ALIAS
+from .layer.norm import BatchNorm  #DEFINE_ALIAS
+from .layer.norm import GroupNorm  #DEFINE_ALIAS
+from .layer.norm import LayerNorm  #DEFINE_ALIAS
+from .layer.norm import SpectralNorm  #DEFINE_ALIAS
 from .layer.norm import InstanceNorm  #DEFINE_ALIAS
-# from .layer.norm import SpectralNorm   #DEFINE_ALIAS
-from .layer.activation import HSigmoid  #DEFINE_ALIAS
-# from .layer.activation import PReLU   #DEFINE_ALIAS
-from .layer.activation import ReLU  #DEFINE_ALIAS
-from .layer.activation import Sigmoid  #DEFINE_ALIAS
-# from .layer.activation import Softmax   #DEFINE_ALIAS
-# from .layer.activation import LogSoftmax   #DEFINE_ALIAS
-from .layer.extension import RowConv  #DEFINE_ALIAS
-from .layer.activation import LogSoftmax  #DEFINE_ALIAS
-# from .layer.rnn import RNNCell   #DEFINE_ALIAS
-# from .layer.rnn import GRUCell   #DEFINE_ALIAS
-# from .layer.rnn import LSTMCell   #DEFINE_ALIAS
-# from .layer.common import BilinearTensorProduct   #DEFINE_ALIAS
-# from .layer.common import Pool2D   #DEFINE_ALIAS
-# from .layer.common import Embedding   #DEFINE_ALIAS
-# from .layer.common import Linear   #DEFINE_ALIAS
-# from .layer.common import UpSample   #DEFINE_ALIAS
-from .functional.conv import conv2d  #DEFINE_ALIAS
-from .functional.conv import conv2d_transpose  #DEFINE_ALIAS
-from .functional.conv import conv3d  #DEFINE_ALIAS
-from .functional.conv import conv3d_transpose  #DEFINE_ALIAS
-# from .functional.loss import bpr_loss   #DEFINE_ALIAS
-# from .functional.loss import center_loss   #DEFINE_ALIAS
-# from .functional.loss import cross_entropy   #DEFINE_ALIAS
-# from .functional.loss import dice_loss   #DEFINE_ALIAS
-# from .functional.loss import edit_distance   #DEFINE_ALIAS
-# from .functional.loss import huber_loss   #DEFINE_ALIAS
-# from .functional.loss import iou_similarity   #DEFINE_ALIAS
-# from .functional.loss import kldiv_loss   #DEFINE_ALIAS
-# from .functional.loss import log_loss   #DEFINE_ALIAS
-# from .functional.loss import margin_rank_loss   #DEFINE_ALIAS
-# from .functional.loss import mse_loss   #DEFINE_ALIAS
-# from .functional.loss import nce   #DEFINE_ALIAS
-# from .functional.loss import npair_loss   #DEFINE_ALIAS
-# from .functional.loss import rank_loss   #DEFINE_ALIAS
-# from .functional.loss import sampled_softmax_with_cross_entropy   #DEFINE_ALIAS
-# from .functional.loss import sigmoid_cross_entropy_with_logits   #DEFINE_ALIAS
-# from .functional.loss import sigmoid_focal_loss   #DEFINE_ALIAS
-# from .functional.loss import smooth_l1   #DEFINE_ALIAS
-# from .functional.loss import softmax_with_cross_entropy   #DEFINE_ALIAS
-# from .functional.loss import square_error_cost   #DEFINE_ALIAS
-# from .functional.loss import ssd_loss   #DEFINE_ALIAS
-# from .functional.loss import teacher_student_sigmoid_loss   #DEFINE_ALIAS
-# from .functional.learning_rate import cosine_decay   #DEFINE_ALIAS
-# from .functional.learning_rate import exponential_decay   #DEFINE_ALIAS
-# from .functional.learning_rate import inverse_time_decay   #DEFINE_ALIAS
-# from .functional.learning_rate import natural_exp_decay   #DEFINE_ALIAS
-# from .functional.learning_rate import noam_decay   #DEFINE_ALIAS
-# from .functional.learning_rate import piecewise_decay   #DEFINE_ALIAS
-# from .functional.learning_rate import polynomial_decay   #DEFINE_ALIAS
-# from .functional.learning_rate import linear_lr_warmup   #DEFINE_ALIAS
-# from .functional.transformer import    #DEFINE_ALIAS
-# from .functional.pooling import pool2d   #DEFINE_ALIAS
-# from .functional.pooling import pool3d   #DEFINE_ALIAS
-# from .functional.pooling import adaptive_pool2d   #DEFINE_ALIAS
-# from .functional.pooling import adaptive_pool3d   #DEFINE_ALIAS
-# from .functional.norm import batch_norm   #DEFINE_ALIAS
-# from .functional.norm import data_norm   #DEFINE_ALIAS
-# from .functional.norm import group_norm   #DEFINE_ALIAS
-# from .functional.norm import instance_norm   #DEFINE_ALIAS
-# from .functional.norm import l2_normalize   #DEFINE_ALIAS
-# from .functional.norm import layer_norm   #DEFINE_ALIAS
-# from .functional.norm import lrn   #DEFINE_ALIAS
-# from .functional.norm import spectral_norm   #DEFINE_ALIAS
-# from .functional.vision import affine_channel   #DEFINE_ALIAS
-# from .functional.vision import affine_grid   #DEFINE_ALIAS
-# from .functional.vision import anchor_generator   #DEFINE_ALIAS
-# from .functional.vision import bipartite_match   #DEFINE_ALIAS
-# from .functional.vision import box_clip   #DEFINE_ALIAS
-# from .functional.vision import box_coder   #DEFINE_ALIAS
-# from .functional.vision import box_decoder_and_assign   #DEFINE_ALIAS
-# from .functional.vision import collect_fpn_proposals   #DEFINE_ALIAS
-# from .functional.vision import deformable_conv   #DEFINE_ALIAS
-# from .functional.vision import deformable_roi_pooling   #DEFINE_ALIAS
-# from .functional.vision import density_prior_box   #DEFINE_ALIAS
-# from .functional.vision import detection_output   #DEFINE_ALIAS
-# from .functional.vision import distribute_fpn_proposals   #DEFINE_ALIAS
-# from .functional.vision import fsp_matrix   #DEFINE_ALIAS
-# from .functional.vision import generate_mask_labels   #DEFINE_ALIAS
-# from .functional.vision import generate_proposal_labels   #DEFINE_ALIAS
-# from .functional.vision import generate_proposals   #DEFINE_ALIAS
-# from .functional.vision import grid_sampler   #DEFINE_ALIAS
-# from .functional.vision import image_resize   #DEFINE_ALIAS
-# from .functional.vision import image_resize_short   #DEFINE_ALIAS
-# from .functional.vision import multi_box_head   #DEFINE_ALIAS
-# from .functional.vision import pixel_shuffle   #DEFINE_ALIAS
-# from .functional.vision import prior_box   #DEFINE_ALIAS
-# from .functional.vision import prroi_pool   #DEFINE_ALIAS
-# from .functional.vision import psroi_pool   #DEFINE_ALIAS
-# from .functional.vision import resize_bilinear   #DEFINE_ALIAS
-# from .functional.vision import resize_nearest   #DEFINE_ALIAS
-# from .functional.vision import resize_trilinear   #DEFINE_ALIAS
-# from .functional.vision import retinanet_detection_output   #DEFINE_ALIAS
-# from .functional.vision import retinanet_target_assign   #DEFINE_ALIAS
-# from .functional.vision import roi_align   #DEFINE_ALIAS
-# from .functional.vision import roi_perspective_transform   #DEFINE_ALIAS
-# from .functional.vision import roi_pool   #DEFINE_ALIAS
-# from .functional.vision import shuffle_channel   #DEFINE_ALIAS
-# from .functional.vision import space_to_depth   #DEFINE_ALIAS
-# from .functional.vision import yolo_box   #DEFINE_ALIAS
-# from .functional.vision import yolov3_loss   #DEFINE_ALIAS
-# from .functional.activation import brelu   #DEFINE_ALIAS
-# from .functional.activation import elu   #DEFINE_ALIAS
-# from .functional.activation import erf   #DEFINE_ALIAS
-# from .functional.activation import gelu   #DEFINE_ALIAS
-# from .functional.activation import hard_shrink   #DEFINE_ALIAS
-# from .functional.activation import hard_sigmoid   #DEFINE_ALIAS
-# from .functional.activation import hard_swish   #DEFINE_ALIAS
-from .functional.activation import hsigmoid  #DEFINE_ALIAS
-# from .functional.activation import leaky_relu   #DEFINE_ALIAS
-# from .functional.activation import logsigmoid   #DEFINE_ALIAS
-# from .functional.activation import maxout   #DEFINE_ALIAS
-# from .functional.activation import prelu   #DEFINE_ALIAS
-from .functional.activation import relu  #DEFINE_ALIAS
-# from .functional.activation import relu6   #DEFINE_ALIAS
-# from .functional.activation import selu   #DEFINE_ALIAS
-from .functional.activation import sigmoid  #DEFINE_ALIAS
-# from .functional.activation import soft_relu   #DEFINE_ALIAS
-# from .functional.activation import softmax   #DEFINE_ALIAS
-# from .functional.activation import softplus   #DEFINE_ALIAS
-# from .functional.activation import softshrink   #DEFINE_ALIAS
-# from .functional.activation import softsign   #DEFINE_ALIAS
-# from .functional.activation import swish   #DEFINE_ALIAS
-# from .functional.activation import tanh_shrink   #DEFINE_ALIAS
-# from .functional.activation import thresholded_relu   #DEFINE_ALIAS
-from .functional.activation import log_softmax  #DEFINE_ALIAS
-# from .functional.extension import add_position_encoding   #DEFINE_ALIAS
-# from .functional.extension import autoincreased_step_counter   #DEFINE_ALIAS
-# from .functional.extension import continuous_value_model   #DEFINE_ALIAS
-# from .functional.extension import filter_by_instag   #DEFINE_ALIAS
-# from .functional.extension import linear_chain_crf   #DEFINE_ALIAS
-# from .functional.extension import merge_selected_rows   #DEFINE_ALIAS
-# from .functional.extension import multiclass_nms   #DEFINE_ALIAS
-# from .functional.extension import polygon_box_transform   #DEFINE_ALIAS
-# from .functional.extension import random_crop   #DEFINE_ALIAS
-from .functional.extension import row_conv  #DEFINE_ALIAS
-# from .functional.extension import rpn_target_assign   #DEFINE_ALIAS
-# from .functional.extension import similarity_focus   #DEFINE_ALIAS
-# from .functional.extension import target_assign   #DEFINE_ALIAS
-# from .functional.extension import temporal_shift   #DEFINE_ALIAS
-# from .functional.extension import warpctc   #DEFINE_ALIAS
-from .functional.extension import diag_embed  #DEFINE_ALIAS
-# from .functional.rnn import gru_unit   #DEFINE_ALIAS
-# from .functional.rnn import lstm   #DEFINE_ALIAS
-# from .functional.rnn import lstm_unit   #DEFINE_ALIAS
-# from .functional.lod import sequence_concat   #DEFINE_ALIAS
-# from .functional.lod import sequence_conv   #DEFINE_ALIAS
-# from .functional.lod import sequence_enumerate   #DEFINE_ALIAS
-# from .functional.lod import sequence_expand_as   #DEFINE_ALIAS
-# from .functional.lod import sequence_expand   #DEFINE_ALIAS
-# from .functional.lod import sequence_first_step   #DEFINE_ALIAS
-# from .functional.lod import sequence_last_step   #DEFINE_ALIAS
-# from .functional.lod import sequence_mask   #DEFINE_ALIAS
-# from .functional.lod import sequence_pad   #DEFINE_ALIAS
-# from .functional.lod import sequence_pool   #DEFINE_ALIAS
-# from .functional.lod import sequence_reshape   #DEFINE_ALIAS
-# from .functional.lod import sequence_reverse   #DEFINE_ALIAS
-# from .functional.lod import sequence_scatter   #DEFINE_ALIAS
-# from .functional.lod import sequence_slice   #DEFINE_ALIAS
-# from .functional.lod import sequence_softmax   #DEFINE_ALIAS
-# from .functional.lod import sequence_unpad   #DEFINE_ALIAS
-# from .functional.lod import array_length   #DEFINE_ALIAS
-# from .functional.lod import array_read   #DEFINE_ALIAS
-# from .functional.lod import array_write   #DEFINE_ALIAS
-# from .functional.lod import create_array   #DEFINE_ALIAS
-# from .functional.lod import hash   #DEFINE_ALIAS
-# from .functional.lod import im2sequence   #DEFINE_ALIAS
-# from .functional.lod import lod_append   #DEFINE_ALIAS
-# from .functional.lod import lod_reset   #DEFINE_ALIAS
-# from .functional.lod import reorder_lod_tensor_by_rank   #DEFINE_ALIAS
-# from .functional.lod import tensor_array_to_tensor   #DEFINE_ALIAS
-# from .functional.lod import dynamic_gru   #DEFINE_ALIAS
-# from .functional.lod import dynamic_lstm   #DEFINE_ALIAS
-# from .functional.lod import dynamic_lstmp   #DEFINE_ALIAS
-# from .functional.common import dropout   #DEFINE_ALIAS
-# from .functional.common import embedding   #DEFINE_ALIAS
-# from .functional.common import fc   #DEFINE_ALIAS
-# from .functional.common import label_smooth   #DEFINE_ALIAS
-# from .functional.common import one_hot   #DEFINE_ALIAS
-# from .functional.common import pad   #DEFINE_ALIAS
-# from .functional.common import pad_constant_like   #DEFINE_ALIAS
-# from .functional.common import pad2d   #DEFINE_ALIAS
-# from .functional.common import unfold   #DEFINE_ALIAS
-# from .functional.common import bilinear_tensor_product   #DEFINE_ALIAS
-# from .functional.common import assign   #DEFINE_ALIAS
-# from .functional.common import interpolate   #DEFINE_ALIAS
-# from .input import data   #DEFINE_ALIAS
-# from .input import Input   #DEFINE_ALIAS
+# from .layer.rnn import RNNCell        #DEFINE_ALIAS
+# from .layer.rnn import GRUCell        #DEFINE_ALIAS
+# from .layer.rnn import LSTMCell        #DEFINE_ALIAS
+from .layer import loss  #DEFINE_ALIAS
+from .layer import conv  #DEFINE_ALIAS

python/paddle/nn/clip.py

@@ -13,10 +13,17 @@
 # limitations under the License.
 
 # TODO: define the functions to clip gradient of parameter  
-# __all__ = ['ErrorClipByValue',
-#            'GradientClipByGlobalNorm',
-#            'GradientClipByNorm',
-#            'GradientClipByValue',
-#            'set_gradient_clip',
-#            'clip',
-#            'clip_by_norm']
+from ..fluid.clip import GradientClipByGlobalNorm  #DEFINE_ALIAS
+from ..fluid.clip import GradientClipByNorm  #DEFINE_ALIAS
+from ..fluid.clip import GradientClipByValue  #DEFINE_ALIAS
+from ..fluid.layers import clip  #DEFINE_ALIAS
+
+__all__ = [
+    #       'ErrorClipByValue',
+    'GradientClipByGlobalNorm',
+    'GradientClipByNorm',
+    'GradientClipByValue',
+    #       'set_gradient_clip',
+    'clip',
+    #       'clip_by_norm'
+]

python/paddle/nn/control_flow.py

@@ -13,10 +13,16 @@
 # limitations under the License.
 
 # TODO: define the control flow api  
-# __all__ = ['case',
-#            'cond',
-#            'DynamicRNN',
-#            'StaticRNN',
-#            'switch_case',
-#            'while_loop',
-#            'rnn']
+from ..fluid.layers import case  #DEFINE_ALIAS
+from ..fluid.layers import cond  #DEFINE_ALIAS
+from ..fluid.layers import while_loop  #DEFINE_ALIAS
+
+__all__ = [
+    'case',
+    'cond',
+    #       'DynamicRNN',
+    #       'StaticRNN',
+    #       'switch_case',
+    'while_loop',
+    #       'rnn'
+]

python/paddle/nn/decode.py

@@ -13,11 +13,16 @@
 # limitations under the License.
 
 # TODO: define api to implement decoding algorithm  
-# __all__ = ['BeamSearchDecoder',
-#            'Decoder',
-#            'beam_search',
-#            'beam_search_decode',
-#            'crf_decoding',
-#            'ctc_greedy_decoder',
-#            'dynamic_decode',
-#            'gather_tree']
+from ..fluid.layers import beam_search  #DEFINE_ALIAS
+from ..fluid.layers import beam_search_decode  #DEFINE_ALIAS
+
+__all__ = [
+    #       'BeamSearchDecoder',
+    #       'Decoder',
+    'beam_search',
+    'beam_search_decode',
+    #       'crf_decoding',
+    #       'ctc_greedy_decoder',
+    #       'dynamic_decode',
+    #       'gather_tree'
+]

python/paddle/nn/functional/__init__.py

@@ -19,178 +19,177 @@ __all__ = []
 # TODO: define alias in functional directory
 from . import conv
 __all__ += conv.__all__
-from .conv import conv2d  #DEFINE_ALIAS
-from .conv import conv2d_transpose  #DEFINE_ALIAS
-from .conv import conv3d  #DEFINE_ALIAS
-from .conv import conv3d_transpose  #DEFINE_ALIAS
-# from .loss import bpr_loss   #DEFINE_ALIAS
-# from .loss import center_loss   #DEFINE_ALIAS
-# from .loss import cross_entropy   #DEFINE_ALIAS
-# from .loss import dice_loss   #DEFINE_ALIAS
-# from .loss import edit_distance   #DEFINE_ALIAS
-# from .loss import huber_loss   #DEFINE_ALIAS
-# from .loss import iou_similarity   #DEFINE_ALIAS
-# from .loss import kldiv_loss   #DEFINE_ALIAS
-# from .loss import log_loss   #DEFINE_ALIAS
-# from .loss import margin_rank_loss   #DEFINE_ALIAS
-# from .loss import mse_loss   #DEFINE_ALIAS
-# from .loss import nce   #DEFINE_ALIAS
-# from .loss import npair_loss   #DEFINE_ALIAS
-# from .loss import rank_loss   #DEFINE_ALIAS
-# from .loss import sampled_softmax_with_cross_entropy   #DEFINE_ALIAS
-# from .loss import sigmoid_cross_entropy_with_logits   #DEFINE_ALIAS
-# from .loss import sigmoid_focal_loss   #DEFINE_ALIAS
-# from .loss import smooth_l1   #DEFINE_ALIAS
-# from .loss import softmax_with_cross_entropy   #DEFINE_ALIAS
-# from .loss import square_error_cost   #DEFINE_ALIAS
-# from .loss import ssd_loss   #DEFINE_ALIAS
-# from .loss import teacher_student_sigmoid_loss   #DEFINE_ALIAS
-# from .learning_rate import cosine_decay   #DEFINE_ALIAS
-# from .learning_rate import exponential_decay   #DEFINE_ALIAS
-# from .learning_rate import inverse_time_decay   #DEFINE_ALIAS
-# from .learning_rate import natural_exp_decay   #DEFINE_ALIAS
-# from .learning_rate import noam_decay   #DEFINE_ALIAS
-# from .learning_rate import piecewise_decay   #DEFINE_ALIAS
-# from .learning_rate import polynomial_decay   #DEFINE_ALIAS
-# from .learning_rate import linear_lr_warmup   #DEFINE_ALIAS
-# from .transformer import    #DEFINE_ALIAS
-# from .pooling import pool2d   #DEFINE_ALIAS
-# from .pooling import pool3d   #DEFINE_ALIAS
-# from .pooling import adaptive_pool2d   #DEFINE_ALIAS
-# from .pooling import adaptive_pool3d   #DEFINE_ALIAS
-# from .norm import batch_norm   #DEFINE_ALIAS
-# from .norm import data_norm   #DEFINE_ALIAS
-# from .norm import group_norm   #DEFINE_ALIAS
-# from .norm import instance_norm   #DEFINE_ALIAS
-# from .norm import l2_normalize   #DEFINE_ALIAS
-# from .norm import layer_norm   #DEFINE_ALIAS
-# from .norm import lrn   #DEFINE_ALIAS
-# from .norm import spectral_norm   #DEFINE_ALIAS
-# from .vision import affine_channel   #DEFINE_ALIAS
-# from .vision import affine_grid   #DEFINE_ALIAS
-# from .vision import anchor_generator   #DEFINE_ALIAS
-# from .vision import bipartite_match   #DEFINE_ALIAS
-# from .vision import box_clip   #DEFINE_ALIAS
-# from .vision import box_coder   #DEFINE_ALIAS
-# from .vision import box_decoder_and_assign   #DEFINE_ALIAS
-# from .vision import collect_fpn_proposals   #DEFINE_ALIAS
-# from .vision import deformable_conv   #DEFINE_ALIAS
-# from .vision import deformable_roi_pooling   #DEFINE_ALIAS
-# from .vision import density_prior_box   #DEFINE_ALIAS
-# from .vision import detection_output   #DEFINE_ALIAS
-# from .vision import distribute_fpn_proposals   #DEFINE_ALIAS
-# from .vision import fsp_matrix   #DEFINE_ALIAS
-# from .vision import generate_mask_labels   #DEFINE_ALIAS
-# from .vision import generate_proposal_labels   #DEFINE_ALIAS
-# from .vision import generate_proposals   #DEFINE_ALIAS
-# from .vision import grid_sampler   #DEFINE_ALIAS
-# from .vision import image_resize   #DEFINE_ALIAS
-# from .vision import image_resize_short   #DEFINE_ALIAS
-# from .vision import multi_box_head   #DEFINE_ALIAS
-# from .vision import pixel_shuffle   #DEFINE_ALIAS
-# from .vision import prior_box   #DEFINE_ALIAS
-# from .vision import prroi_pool   #DEFINE_ALIAS
-# from .vision import psroi_pool   #DEFINE_ALIAS
-# from .vision import resize_bilinear   #DEFINE_ALIAS
-# from .vision import resize_nearest   #DEFINE_ALIAS
-# from .vision import resize_trilinear   #DEFINE_ALIAS
-# from .vision import retinanet_detection_output   #DEFINE_ALIAS
-# from .vision import retinanet_target_assign   #DEFINE_ALIAS
-# from .vision import roi_align   #DEFINE_ALIAS
-# from .vision import roi_perspective_transform   #DEFINE_ALIAS
-# from .vision import roi_pool   #DEFINE_ALIAS
-# from .vision import shuffle_channel   #DEFINE_ALIAS
-# from .vision import space_to_depth   #DEFINE_ALIAS
-# from .vision import yolo_box   #DEFINE_ALIAS
-# from .vision import yolov3_loss   #DEFINE_ALIAS
 from . import activation
 __all__ += activation.__all__
-# from .activation import brelu   #DEFINE_ALIAS
-# from .activation import elu   #DEFINE_ALIAS
-# from .activation import erf   #DEFINE_ALIAS
-# from .activation import gelu   #DEFINE_ALIAS
-# from .activation import hard_shrink   #DEFINE_ALIAS
-# from .activation import hard_sigmoid   #DEFINE_ALIAS
-# from .activation import hard_swish   #DEFINE_ALIAS
+from . import extension
+__all__ += extension.__all__
+from . import common
+__all__ += common.__all__
+from .activation import brelu  #DEFINE_ALIAS
+from .activation import elu  #DEFINE_ALIAS
+from .activation import erf  #DEFINE_ALIAS
+from .activation import gelu  #DEFINE_ALIAS
+from .activation import hard_shrink  #DEFINE_ALIAS
+from .activation import hard_sigmoid  #DEFINE_ALIAS
+from .activation import hard_swish  #DEFINE_ALIAS
 from .activation import hsigmoid  #DEFINE_ALIAS
-# from .activation import leaky_relu   #DEFINE_ALIAS
-# from .activation import logsigmoid   #DEFINE_ALIAS
-# from .activation import maxout   #DEFINE_ALIAS
-# from .activation import prelu   #DEFINE_ALIAS
+from .activation import leaky_relu  #DEFINE_ALIAS
+from .activation import logsigmoid  #DEFINE_ALIAS
+from .activation import maxout  #DEFINE_ALIAS
+# from .activation import prelu        #DEFINE_ALIAS
 from .activation import relu  #DEFINE_ALIAS
-# from .activation import relu6   #DEFINE_ALIAS
-# from .activation import selu   #DEFINE_ALIAS
+from .activation import relu6  #DEFINE_ALIAS
+from .activation import selu  #DEFINE_ALIAS
 from .activation import sigmoid  #DEFINE_ALIAS
-# from .activation import soft_relu   #DEFINE_ALIAS
-# from .activation import softmax   #DEFINE_ALIAS
-# from .activation import softplus   #DEFINE_ALIAS
-# from .activation import softshrink   #DEFINE_ALIAS
-# from .activation import softsign   #DEFINE_ALIAS
-# from .activation import swish   #DEFINE_ALIAS
-# from .activation import tanh_shrink   #DEFINE_ALIAS
-# from .activation import thresholded_relu   #DEFINE_ALIAS
+from .activation import soft_relu  #DEFINE_ALIAS
+from .activation import softmax  #DEFINE_ALIAS
+from .activation import softplus  #DEFINE_ALIAS
+from .activation import softshrink  #DEFINE_ALIAS
+from .activation import softsign  #DEFINE_ALIAS
+from .activation import swish  #DEFINE_ALIAS
+from .activation import tanh_shrink  #DEFINE_ALIAS
+from .activation import thresholded_relu  #DEFINE_ALIAS
 from .activation import log_softmax  #DEFINE_ALIAS
-from . import extension
-__all__ += extension.__all__
-# from .extension import add_position_encoding   #DEFINE_ALIAS
-# from .extension import autoincreased_step_counter   #DEFINE_ALIAS
-# from .extension import continuous_value_model   #DEFINE_ALIAS
-# from .extension import filter_by_instag   #DEFINE_ALIAS
-# from .extension import linear_chain_crf   #DEFINE_ALIAS
-# from .extension import merge_selected_rows   #DEFINE_ALIAS
-# from .extension import multiclass_nms   #DEFINE_ALIAS
-# from .extension import polygon_box_transform   #DEFINE_ALIAS
-# from .extension import random_crop   #DEFINE_ALIAS
+from .common import dropout  #DEFINE_ALIAS
+# from .common import embedding        #DEFINE_ALIAS
+# from .common import fc        #DEFINE_ALIAS
+from .common import label_smooth  #DEFINE_ALIAS
+from .common import one_hot  #DEFINE_ALIAS
+from .common import pad  #DEFINE_ALIAS
+# from .common import pad_constant_like        #DEFINE_ALIAS
+from .common import pad2d  #DEFINE_ALIAS
+from .common import unfold  #DEFINE_ALIAS
+# from .common import bilinear_tensor_product        #DEFINE_ALIAS
+from .common import assign  #DEFINE_ALIAS
+from .common import interpolate  #DEFINE_ALIAS
+from .conv import conv2d  #DEFINE_ALIAS
+from .conv import conv2d_transpose  #DEFINE_ALIAS
+from .conv import conv3d  #DEFINE_ALIAS
+from .conv import conv3d_transpose  #DEFINE_ALIAS
+from .extension import add_position_encoding  #DEFINE_ALIAS
+# from .extension import autoincreased_step_counter        #DEFINE_ALIAS
+# from .extension import continuous_value_model        #DEFINE_ALIAS
+# from .extension import filter_by_instag        #DEFINE_ALIAS
+# from .extension import linear_chain_crf        #DEFINE_ALIAS
+# from .extension import merge_selected_rows        #DEFINE_ALIAS
+from .extension import multiclass_nms  #DEFINE_ALIAS
+# from .extension import polygon_box_transform        #DEFINE_ALIAS
+# from .extension import random_crop        #DEFINE_ALIAS
 from .extension import row_conv  #DEFINE_ALIAS
-# from .extension import rpn_target_assign   #DEFINE_ALIAS
-# from .extension import similarity_focus   #DEFINE_ALIAS
-# from .extension import target_assign   #DEFINE_ALIAS
-# from .extension import temporal_shift   #DEFINE_ALIAS
-# from .extension import warpctc   #DEFINE_ALIAS
+# from .extension import rpn_target_assign        #DEFINE_ALIAS
+# from .extension import similarity_focus        #DEFINE_ALIAS
+from .extension import target_assign  #DEFINE_ALIAS
+from .extension import temporal_shift  #DEFINE_ALIAS
+# from .extension import warpctc        #DEFINE_ALIAS
 from .extension import diag_embed  #DEFINE_ALIAS
-# from .rnn import gru_unit   #DEFINE_ALIAS
-# from .rnn import lstm   #DEFINE_ALIAS
-# from .rnn import lstm_unit   #DEFINE_ALIAS
-# from .lod import sequence_concat   #DEFINE_ALIAS
-# from .lod import sequence_conv   #DEFINE_ALIAS
-# from .lod import sequence_enumerate   #DEFINE_ALIAS
-# from .lod import sequence_expand_as   #DEFINE_ALIAS
-# from .lod import sequence_expand   #DEFINE_ALIAS
-# from .lod import sequence_first_step   #DEFINE_ALIAS
-# from .lod import sequence_last_step   #DEFINE_ALIAS
-# from .lod import sequence_mask   #DEFINE_ALIAS
-# from .lod import sequence_pad   #DEFINE_ALIAS
-# from .lod import sequence_pool   #DEFINE_ALIAS
-# from .lod import sequence_reshape   #DEFINE_ALIAS
-# from .lod import sequence_reverse   #DEFINE_ALIAS
-# from .lod import sequence_scatter   #DEFINE_ALIAS
-# from .lod import sequence_slice   #DEFINE_ALIAS
-# from .lod import sequence_softmax   #DEFINE_ALIAS
-# from .lod import sequence_unpad   #DEFINE_ALIAS
-# from .lod import array_length   #DEFINE_ALIAS
-# from .lod import array_read   #DEFINE_ALIAS
-# from .lod import array_write   #DEFINE_ALIAS
-# from .lod import create_array   #DEFINE_ALIAS
-# from .lod import hash   #DEFINE_ALIAS
-# from .lod import im2sequence   #DEFINE_ALIAS
-# from .lod import lod_append   #DEFINE_ALIAS
-# from .lod import lod_reset   #DEFINE_ALIAS
-# from .lod import reorder_lod_tensor_by_rank   #DEFINE_ALIAS
-# from .lod import tensor_array_to_tensor   #DEFINE_ALIAS
-# from .lod import dynamic_gru   #DEFINE_ALIAS
-# from .lod import dynamic_lstm   #DEFINE_ALIAS
-# from .lod import dynamic_lstmp   #DEFINE_ALIAS
-from . import common
-__all__ += common.__all__
-# from .common import dropout   #DEFINE_ALIAS
-# from .common import embedding   #DEFINE_ALIAS
-# from .common import fc   #DEFINE_ALIAS
-# from .common import label_smooth   #DEFINE_ALIAS
-# from .common import one_hot   #DEFINE_ALIAS
-# from .common import pad   #DEFINE_ALIAS
-# from .common import pad_constant_like   #DEFINE_ALIAS
-# from .common import pad2d   #DEFINE_ALIAS
-# from .common import unfold   #DEFINE_ALIAS
-# from .common import bilinear_tensor_product   #DEFINE_ALIAS
-# from .common import assign   #DEFINE_ALIAS
-from .common import interpolate  #DEFINE_ALIAS
+from .learning_rate import cosine_decay  #DEFINE_ALIAS
+from .learning_rate import exponential_decay  #DEFINE_ALIAS
+from .learning_rate import inverse_time_decay  #DEFINE_ALIAS
+from .learning_rate import natural_exp_decay  #DEFINE_ALIAS
+from .learning_rate import noam_decay  #DEFINE_ALIAS
+from .learning_rate import piecewise_decay  #DEFINE_ALIAS
+from .learning_rate import polynomial_decay  #DEFINE_ALIAS
+from .learning_rate import linear_lr_warmup  #DEFINE_ALIAS
+# from .lod import sequence_concat        #DEFINE_ALIAS
+# from .lod import sequence_conv        #DEFINE_ALIAS
+# from .lod import sequence_enumerate        #DEFINE_ALIAS
+# from .lod import sequence_expand_as        #DEFINE_ALIAS
+# from .lod import sequence_expand        #DEFINE_ALIAS
+# from .lod import sequence_first_step        #DEFINE_ALIAS
+# from .lod import sequence_last_step        #DEFINE_ALIAS
+# from .lod import sequence_mask        #DEFINE_ALIAS
+# from .lod import sequence_pad        #DEFINE_ALIAS
+# from .lod import sequence_pool        #DEFINE_ALIAS
+# from .lod import sequence_reshape        #DEFINE_ALIAS
+# from .lod import sequence_reverse        #DEFINE_ALIAS
+# from .lod import sequence_scatter        #DEFINE_ALIAS
+# from .lod import sequence_slice        #DEFINE_ALIAS
+# from .lod import sequence_softmax        #DEFINE_ALIAS
+# from .lod import sequence_unpad        #DEFINE_ALIAS
+# from .lod import array_length        #DEFINE_ALIAS
+# from .lod import array_read        #DEFINE_ALIAS
+# from .lod import array_write        #DEFINE_ALIAS
+# from .lod import create_array        #DEFINE_ALIAS
+from .lod import hash  #DEFINE_ALIAS
+# from .lod import im2sequence        #DEFINE_ALIAS
+# from .lod import lod_append        #DEFINE_ALIAS
+# from .lod import lod_reset        #DEFINE_ALIAS
+# from .lod import reorder_lod_tensor_by_rank        #DEFINE_ALIAS
+# from .lod import tensor_array_to_tensor        #DEFINE_ALIAS
+# from .lod import dynamic_gru        #DEFINE_ALIAS
+# from .lod import dynamic_lstm        #DEFINE_ALIAS
+# from .lod import dynamic_lstmp        #DEFINE_ALIAS
+from .loss import bpr_loss  #DEFINE_ALIAS
+from .loss import center_loss  #DEFINE_ALIAS
+from .loss import cross_entropy  #DEFINE_ALIAS
+from .loss import dice_loss  #DEFINE_ALIAS
+# from .loss import edit_distance        #DEFINE_ALIAS
+# from .loss import huber_loss        #DEFINE_ALIAS
+from .loss import iou_similarity  #DEFINE_ALIAS
+from .loss import kldiv_loss  #DEFINE_ALIAS
+from .loss import log_loss  #DEFINE_ALIAS
+# from .loss import margin_rank_loss        #DEFINE_ALIAS
+from .loss import mse_loss  #DEFINE_ALIAS
+# from .loss import nce        #DEFINE_ALIAS
+from .loss import npair_loss  #DEFINE_ALIAS
+from .loss import rank_loss  #DEFINE_ALIAS
+# from .loss import sampled_softmax_with_cross_entropy        #DEFINE_ALIAS
+from .loss import sigmoid_cross_entropy_with_logits  #DEFINE_ALIAS
+from .loss import sigmoid_focal_loss  #DEFINE_ALIAS
+from .loss import smooth_l1  #DEFINE_ALIAS
+from .loss import softmax_with_cross_entropy  #DEFINE_ALIAS
+from .loss import square_error_cost  #DEFINE_ALIAS
+from .loss import ssd_loss  #DEFINE_ALIAS
+from .loss import teacher_student_sigmoid_loss  #DEFINE_ALIAS
+# from .norm import batch_norm        #DEFINE_ALIAS
+# from .norm import data_norm        #DEFINE_ALIAS
+# from .norm import group_norm        #DEFINE_ALIAS
+# from .norm import instance_norm        #DEFINE_ALIAS
+from .norm import l2_normalize  #DEFINE_ALIAS
+# from .norm import layer_norm        #DEFINE_ALIAS
+from .norm import lrn  #DEFINE_ALIAS
+# from .norm import spectral_norm        #DEFINE_ALIAS
+from .pooling import pool2d  #DEFINE_ALIAS
+from .pooling import pool3d  #DEFINE_ALIAS
+from .pooling import adaptive_pool2d  #DEFINE_ALIAS
+from .pooling import adaptive_pool3d  #DEFINE_ALIAS
+# from .rnn import gru_unit        #DEFINE_ALIAS
+# from .rnn import lstm        #DEFINE_ALIAS
+# from .rnn import lstm_unit        #DEFINE_ALIAS
+from .vision import affine_channel  #DEFINE_ALIAS
+from .vision import affine_grid  #DEFINE_ALIAS
+from .vision import anchor_generator  #DEFINE_ALIAS
+from .vision import bipartite_match  #DEFINE_ALIAS
+from .vision import box_clip  #DEFINE_ALIAS
+from .vision import box_coder  #DEFINE_ALIAS
+from .vision import box_decoder_and_assign  #DEFINE_ALIAS
+from .vision import collect_fpn_proposals  #DEFINE_ALIAS
+# from .vision import deformable_conv        #DEFINE_ALIAS
+from .vision import deformable_roi_pooling  #DEFINE_ALIAS
+from .vision import density_prior_box  #DEFINE_ALIAS
+from .vision import detection_output  #DEFINE_ALIAS
+from .vision import distribute_fpn_proposals  #DEFINE_ALIAS
+# from .vision import fsp_matrix        #DEFINE_ALIAS
+from .vision import generate_mask_labels  #DEFINE_ALIAS
+from .vision import generate_proposal_labels  #DEFINE_ALIAS
+from .vision import generate_proposals  #DEFINE_ALIAS
+from .vision import grid_sampler  #DEFINE_ALIAS
+from .vision import image_resize  #DEFINE_ALIAS
+# from .vision import image_resize_short        #DEFINE_ALIAS
+# from .vision import multi_box_head        #DEFINE_ALIAS
+# from .vision import pixel_shuffle        #DEFINE_ALIAS
+from .vision import prior_box  #DEFINE_ALIAS
+from .vision import prroi_pool  #DEFINE_ALIAS
+from .vision import psroi_pool  #DEFINE_ALIAS
+from .vision import resize_bilinear  #DEFINE_ALIAS
+from .vision import resize_nearest  #DEFINE_ALIAS
+from .vision import resize_trilinear  #DEFINE_ALIAS
+# from .vision import retinanet_detection_output        #DEFINE_ALIAS
+# from .vision import retinanet_target_assign        #DEFINE_ALIAS
+from .vision import roi_align  #DEFINE_ALIAS
+# from .vision import roi_perspective_transform        #DEFINE_ALIAS
+from .vision import roi_pool  #DEFINE_ALIAS
+# from .vision import shuffle_channel        #DEFINE_ALIAS
+from .vision import space_to_depth  #DEFINE_ALIAS
+from .vision import yolo_box  #DEFINE_ALIAS
+from .vision import yolov3_loss  #DEFINE_ALIAS

python/paddle/nn/functional/activation.py

@@ -13,33 +13,55 @@
 # limitations under the License.
 
 # TODO: define activation functions of neural network
+from ...fluid.layers import brelu  #DEFINE_ALIAS
+from ...fluid.layers import elu  #DEFINE_ALIAS
+from ...fluid.layers import erf  #DEFINE_ALIAS
+from ...fluid.layers import gelu  #DEFINE_ALIAS
+from ...fluid.layers import hard_shrink  #DEFINE_ALIAS
+from ...fluid.layers import hard_sigmoid  #DEFINE_ALIAS
+from ...fluid.layers import hard_swish  #DEFINE_ALIAS
+from ...fluid.layers import leaky_relu  #DEFINE_ALIAS
+from ...fluid.layers import logsigmoid  #DEFINE_ALIAS
+from ...fluid.layers import maxout  #DEFINE_ALIAS
+from ...fluid.layers import relu6  #DEFINE_ALIAS
+from ...fluid.layers import selu  #DEFINE_ALIAS
+from ...fluid.layers import soft_relu  #DEFINE_ALIAS
+from ...fluid.layers import softmax  #DEFINE_ALIAS
+from ...fluid.layers import softplus  #DEFINE_ALIAS
+from ...fluid.layers import softshrink  #DEFINE_ALIAS
+from ...fluid.layers import softsign  #DEFINE_ALIAS
+from ...fluid.layers import swish  #DEFINE_ALIAS
+from ...fluid.layers import tanh_shrink  #DEFINE_ALIAS
+from ...fluid.layers import thresholded_relu  #DEFINE_ALIAS
+
 __all__ = [
-    #             'brelu',
-    #            'elu',
-    #            'erf',
-    #            'gelu',
-    #            'hard_shrink',
-    #            'hard_sigmoid',
-    #            'hard_swish',
+    'brelu',
+    'elu',
+    'erf',
+    'gelu',
+    'hard_shrink',
+    'hard_sigmoid',
+    'hard_swish',
     'hsigmoid',
-    #            'leaky_relu',
-    #            'logsigmoid',
-    #            'maxout',
-    #            'prelu',
+    'leaky_relu',
+    'logsigmoid',
+    'maxout',
+    #       'prelu',
     'relu',
-    #            'relu6',
-    #            'selu',
+    'relu6',
+    'selu',
     'sigmoid',
-    #            'soft_relu',
-    #            'softmax',
-    #            'softplus',
-    #            'softshrink',
-    #            'softsign',
-    #            'swish',
-    #            'tanh_shrink',
-    #            'thresholded_relu',
+    'soft_relu',
+    'softmax',
+    'softplus',
+    'softshrink',
+    'softsign',
+    'swish',
+    'tanh_shrink',
+    'thresholded_relu',
     'log_softmax'
 ]
+
 import warnings
 from ...fluid.layer_helper import LayerHelper
 from ...fluid.framework import in_dygraph_mode, convert_np_dtype_to_dtype_

python/paddle/nn/functional/common.py

@@ -17,20 +17,28 @@ from paddle.fluid.layer_helper import LayerHelper
 from paddle.fluid.layers.tensor import Variable, fill_constant
 
 # TODO: define the common functions to build a neural network  
-# __all__ = ['dropout',
-#            'embedding',
-#            'fc',
-#            'label_smooth',
-#            'one_hot',
-#            'pad',
-#            'pad_constant_like',
-#            'pad2d',
-#            'unfold',
-#            'bilinear_tensor_product',
-#            'assign',
-#            'interpolate']
-
-__all__ = ['interpolate']
+from ...fluid.layers import dropout  #DEFINE_ALIAS
+from ...fluid.layers import label_smooth  #DEFINE_ALIAS
+from ...fluid import one_hot  #DEFINE_ALIAS
+from ...fluid.layers import pad  #DEFINE_ALIAS
+from ...fluid.layers import pad2d  #DEFINE_ALIAS
+from ...fluid.layers import unfold  #DEFINE_ALIAS
+from ...fluid.layers import assign  #DEFINE_ALIAS
+
+__all__ = [
+    'dropout',
+    #       'embedding',
+    #       'fc',
+    'label_smooth',
+    'one_hot',
+    'pad',
+    #       'pad_constant_like',
+    'pad2d',
+    'unfold',
+    #       'bilinear_tensor_product',
+    'assign',
+    'interpolate'
+]
 
 
 def interpolate(input,

python/paddle/nn/functional/conv.py

@@ -12,6 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 from __future__ import print_function
+
 __all__ = ['conv2d', 'conv2d_transpose', 'conv3d', 'conv3d_transpose']
 
 import numpy as np

python/paddle/nn/functional/extension.py

@@ -13,22 +13,27 @@
 # limitations under the License.
 
 # TODO: define the extention functions
+from ...fluid.layers import add_position_encoding  #DEFINE_ALIAS
+from ...fluid.layers import multiclass_nms  #DEFINE_ALIAS
+from ...fluid.layers import target_assign  #DEFINE_ALIAS
+from ...fluid.layers import temporal_shift  #DEFINE_ALIAS
+
 __all__ = [
-    #            'add_position_encoding',
-    #            'autoincreased_step_counter',
-    #            'continuous_value_model',
-    #            'filter_by_instag',
-    #            'linear_chain_crf',
-    #            'merge_selected_rows',
-    #            'multiclass_nms',
-    #            'polygon_box_transform',
-    #            'random_crop',
+    'add_position_encoding',
+    #       'autoincreased_step_counter',
+    #       'continuous_value_model',
+    #       'filter_by_instag',
+    #       'linear_chain_crf',
+    #       'merge_selected_rows',
+    'multiclass_nms',
+    #       'polygon_box_transform',
+    #       'random_crop',
     'row_conv',
-    #            'rpn_target_assign',
-    #            'similarity_focus',
-    #            'target_assign',
-    #            'temporal_shift',
-    #            'warpctc',
+    #       'rpn_target_assign',
+    #       'similarity_focus',
+    'target_assign',
+    'temporal_shift',
+    #       'warpctc',
     'diag_embed'
 ]
 

python/paddle/nn/functional/learning_rate.py

@@ -13,11 +13,17 @@
 # limitations under the License.
 
 # TODO: define learning rate decay  
-# __all__ = ['cosine_decay',
-#            'exponential_decay',
-#            'inverse_time_decay',
-#            'natural_exp_decay',
-#            'noam_decay',
-#            'piecewise_decay',
-#            'polynomial_decay',
-#            'linear_lr_warmup']
+from ...fluid.layers import cosine_decay  #DEFINE_ALIAS
+from ...fluid.layers import exponential_decay  #DEFINE_ALIAS
+from ...fluid.layers import inverse_time_decay  #DEFINE_ALIAS
+from ...fluid.layers import natural_exp_decay  #DEFINE_ALIAS
+from ...fluid.layers import noam_decay  #DEFINE_ALIAS
+from ...fluid.layers import piecewise_decay  #DEFINE_ALIAS
+from ...fluid.layers import polynomial_decay  #DEFINE_ALIAS
+from ...fluid.layers import linear_lr_warmup  #DEFINE_ALIAS
+
+__all__ = [
+    'cosine_decay', 'exponential_decay', 'inverse_time_decay',
+    'natural_exp_decay', 'noam_decay', 'piecewise_decay', 'polynomial_decay',
+    'linear_lr_warmup'
+]

python/paddle/nn/functional/lod.py

@@ -13,32 +13,36 @@
 # limitations under the License.
 
 # TODO: define functions which accept only LoDTensor as input  
-# __all__ = ['sequence_concat',
-#            'sequence_conv',
-#            'sequence_enumerate',
-#            'sequence_expand_as',
-#            'sequence_expand',
-#            'sequence_first_step',
-#            'sequence_last_step',
-#            'sequence_mask',
-#            'sequence_pad',
-#            'sequence_pool',
-#            'sequence_reshape',
-#            'sequence_reverse',
-#            'sequence_scatter',
-#            'sequence_slice',
-#            'sequence_softmax',
-#            'sequence_unpad',
-#            'array_length',
-#            'array_read',
-#            'array_write',
-#            'create_array',
-#            'hash',
-#            'im2sequence',
-#            'lod_append',
-#            'lod_reset',
-#            'reorder_lod_tensor_by_rank',
-#            'tensor_array_to_tensor',
-#            'dynamic_gru',
-#            'dynamic_lstm',
-#            'dynamic_lstmp']
+from ...fluid.layers import hash  #DEFINE_ALIAS
+
+__all__ = [
+    #       'sequence_concat',
+    #       'sequence_conv',
+    #       'sequence_enumerate',
+    #       'sequence_expand_as',
+    #       'sequence_expand',
+    #       'sequence_first_step',
+    #       'sequence_last_step',
+    #       'sequence_mask',
+    #       'sequence_pad',
+    #       'sequence_pool',
+    #       'sequence_reshape',
+    #       'sequence_reverse',
+    #       'sequence_scatter',
+    #       'sequence_slice',
+    #       'sequence_softmax',
+    #       'sequence_unpad',
+    #       'array_length',
+    #       'array_read',
+    #       'array_write',
+    #       'create_array',
+    'hash',
+    #       'im2sequence',
+    #       'lod_append',
+    #       'lod_reset',
+    #       'reorder_lod_tensor_by_rank',
+    #       'tensor_array_to_tensor',
+    #       'dynamic_gru',
+    #       'dynamic_lstm',
+    #       'dynamic_lstmp'
+]

python/paddle/nn/functional/loss.py

@@ -13,25 +13,45 @@
 # limitations under the License.
 
 # TODO: define loss functions of neural network  
-# __all__ = ['bpr_loss',
-#            'center_loss',
-#            'cross_entropy',
-#            'dice_loss',
-#            'edit_distance',
-#            'huber_loss',
-#            'iou_similarity',
-#            'kldiv_loss',
-#            'log_loss',
-#            'margin_rank_loss',
-#            'mse_loss',
-#            'nce',
-#            'npair_loss',
-#            'rank_loss',
-#            'sampled_softmax_with_cross_entropy',
-#            'sigmoid_cross_entropy_with_logits',
-#            'sigmoid_focal_loss',
-#            'smooth_l1',
-#            'softmax_with_cross_entropy',
-#            'square_error_cost',
-#            'ssd_loss',
-#            'teacher_student_sigmoid_loss']
+from ...fluid.layers import bpr_loss  #DEFINE_ALIAS
+from ...fluid.layers import center_loss  #DEFINE_ALIAS
+from ...fluid.layers import cross_entropy  #DEFINE_ALIAS
+from ...fluid.layers import dice_loss  #DEFINE_ALIAS
+from ...fluid.layers import iou_similarity  #DEFINE_ALIAS
+from ...fluid.layers import kldiv_loss  #DEFINE_ALIAS
+from ...fluid.layers import log_loss  #DEFINE_ALIAS
+from ...fluid.layers import mse_loss  #DEFINE_ALIAS
+from ...fluid.layers import npair_loss  #DEFINE_ALIAS
+from ...fluid.layers import rank_loss  #DEFINE_ALIAS
+from ...fluid.layers import sigmoid_cross_entropy_with_logits  #DEFINE_ALIAS
+from ...fluid.layers import sigmoid_focal_loss  #DEFINE_ALIAS
+from ...fluid.layers import smooth_l1  #DEFINE_ALIAS
+from ...fluid.layers import softmax_with_cross_entropy  #DEFINE_ALIAS
+from ...fluid.layers import square_error_cost  #DEFINE_ALIAS
+from ...fluid.layers import ssd_loss  #DEFINE_ALIAS
+from ...fluid.layers import teacher_student_sigmoid_loss  #DEFINE_ALIAS
+
+__all__ = [
+    'bpr_loss',
+    'center_loss',
+    'cross_entropy',
+    'dice_loss',
+    #       'edit_distance',
+    #       'huber_loss',
+    'iou_similarity',
+    'kldiv_loss',
+    'log_loss',
+    #       'margin_rank_loss',
+    'mse_loss',
+    #       'nce',
+    'npair_loss',
+    'rank_loss',
+    #       'sampled_softmax_with_cross_entropy',
+    'sigmoid_cross_entropy_with_logits',
+    'sigmoid_focal_loss',
+    'smooth_l1',
+    'softmax_with_cross_entropy',
+    'square_error_cost',
+    'ssd_loss',
+    'teacher_student_sigmoid_loss'
+]

python/paddle/nn/functional/norm.py

@@ -13,11 +13,16 @@
 # limitations under the License.
 
 # TODO: define normalization api  
-# __all__ = ['batch_norm',
-#            'data_norm',
-#            'group_norm',
-#            'instance_norm',
-#            'l2_normalize',
-#            'layer_norm',
-#            'lrn',
-#            'spectral_norm']
+from ...fluid.layers import l2_normalize  #DEFINE_ALIAS
+from ...fluid.layers import lrn  #DEFINE_ALIAS
+
+__all__ = [
+    #       'batch_norm',
+    #       'data_norm',
+    #       'group_norm',
+    #       'instance_norm',
+    'l2_normalize',
+    #       'layer_norm',
+    'lrn',
+    #       'spectral_norm'
+]

python/paddle/nn/functional/pooling.py

@@ -13,7 +13,9 @@
 # limitations under the License.
 
 # TODO: define pooling functions
-# __all__ = ['pool2d',
-#            'pool3d',
-#            'adaptive_pool2d',
-#            'adaptive_pool3d']
+from ...fluid.layers import pool2d  #DEFINE_ALIAS
+from ...fluid.layers import pool3d  #DEFINE_ALIAS
+from ...fluid.layers import adaptive_pool2d  #DEFINE_ALIAS
+from ...fluid.layers import adaptive_pool3d  #DEFINE_ALIAS
+
+__all__ = ['pool2d', 'pool3d', 'adaptive_pool2d', 'adaptive_pool3d']

python/paddle/nn/functional/rnn.py

@@ -13,6 +13,9 @@
 # limitations under the License.
 
 # TODO: define function of recurrent neural network  
-# __all__ = ['gru_unit',
-#            'lstm',
-#            'lstm_unit']
+
+__all__ = [
+    #       'gru_unit',
+    #       'lstm',
+    #       'lstm_unit'
+]

python/paddle/nn/functional/vision.py

@@ -13,40 +13,71 @@
 # limitations under the License.
 
 # TODO: define specitial functions used in computer vision task  
-# __all__ = ['affine_channel',
-#            'affine_grid',
-#            'anchor_generator',
-#            'bipartite_match',
-#            'box_clip',
-#            'box_coder',
-#            'box_decoder_and_assign',
-#            'collect_fpn_proposals',
-#            'deformable_conv',
-#            'deformable_roi_pooling',
-#            'density_prior_box',
-#            'detection_output',
-#            'distribute_fpn_proposals',
-#            'fsp_matrix',
-#            'generate_mask_labels',
-#            'generate_proposal_labels',
-#            'generate_proposals',
-#            'grid_sampler',
-#            'image_resize',
-#            'image_resize_short',
-#            'multi_box_head',
-#            'pixel_shuffle',
-#            'prior_box',
-#            'prroi_pool',
-#            'psroi_pool',
-#            'resize_bilinear',
-#            'resize_nearest',
-#            'resize_trilinear',
-#            'retinanet_detection_output',
-#            'retinanet_target_assign',
-#            'roi_align',
-#            'roi_perspective_transform',
-#            'roi_pool',
-#            'shuffle_channel',
-#            'space_to_depth',
-#            'yolo_box',
-#            'yolov3_loss']
+from ...fluid.layers import affine_channel  #DEFINE_ALIAS
+from ...fluid.layers import affine_grid  #DEFINE_ALIAS
+from ...fluid.layers import anchor_generator  #DEFINE_ALIAS
+from ...fluid.layers import bipartite_match  #DEFINE_ALIAS
+from ...fluid.layers import box_clip  #DEFINE_ALIAS
+from ...fluid.layers import box_coder  #DEFINE_ALIAS
+from ...fluid.layers import box_decoder_and_assign  #DEFINE_ALIAS
+from ...fluid.layers import collect_fpn_proposals  #DEFINE_ALIAS
+from ...fluid.layers import deformable_roi_pooling  #DEFINE_ALIAS
+from ...fluid.layers import density_prior_box  #DEFINE_ALIAS
+from ...fluid.layers import detection_output  #DEFINE_ALIAS
+from ...fluid.layers import distribute_fpn_proposals  #DEFINE_ALIAS
+from ...fluid.layers import generate_mask_labels  #DEFINE_ALIAS
+from ...fluid.layers import generate_proposal_labels  #DEFINE_ALIAS
+from ...fluid.layers import generate_proposals  #DEFINE_ALIAS
+from ...fluid.layers import grid_sampler  #DEFINE_ALIAS
+from ...fluid.layers import image_resize  #DEFINE_ALIAS
+from ...fluid.layers import prior_box  #DEFINE_ALIAS
+from ...fluid.layers import prroi_pool  #DEFINE_ALIAS
+from ...fluid.layers import psroi_pool  #DEFINE_ALIAS
+from ...fluid.layers import resize_bilinear  #DEFINE_ALIAS
+from ...fluid.layers import resize_nearest  #DEFINE_ALIAS
+from ...fluid.layers import resize_trilinear  #DEFINE_ALIAS
+from ...fluid.layers import roi_align  #DEFINE_ALIAS
+from ...fluid.layers import roi_pool  #DEFINE_ALIAS
+from ...fluid.layers import space_to_depth  #DEFINE_ALIAS
+from ...fluid.layers import yolo_box  #DEFINE_ALIAS
+from ...fluid.layers import yolov3_loss  #DEFINE_ALIAS
+
+__all__ = [
+    'affine_channel',
+    'affine_grid',
+    'anchor_generator',
+    'bipartite_match',
+    'box_clip',
+    'box_coder',
+    'box_decoder_and_assign',
+    'collect_fpn_proposals',
+    #       'deformable_conv',
+    'deformable_roi_pooling',
+    'density_prior_box',
+    'detection_output',
+    'distribute_fpn_proposals',
+    #       'fsp_matrix',
+    'generate_mask_labels',
+    'generate_proposal_labels',
+    'generate_proposals',
+    'grid_sampler',
+    'image_resize',
+    #       'image_resize_short',
+    #       'multi_box_head',
+    #       'pixel_shuffle',
+    'prior_box',
+    'prroi_pool',
+    'psroi_pool',
+    'resize_bilinear',
+    'resize_nearest',
+    'resize_trilinear',
+    #       'retinanet_detection_output',
+    #       'retinanet_target_assign',
+    'roi_align',
+    #       'roi_perspective_transform',
+    'roi_pool',
+    #       'shuffle_channel',
+    'space_to_depth',
+    'yolo_box',
+    'yolov3_loss'
+]

python/paddle/nn/initalizer.py

@@ -13,10 +13,13 @@
 # limitations under the License.
 
 # TODO: define the initializers to create a Parameter in neural network
-# __all__ = ['Bilinear',
-#            'Constant',
-#            'MSRA',
-#            'Normal',
-#            'TruncatedNormal',
-#            'Uniform',
-#            'Xavier']
+
+__all__ = [
+    #       'Bilinear',
+    #       'Constant',
+    #       'MSRA',
+    #       'Normal',
+    #       'TruncatedNormal',
+    #       'Uniform',
+    #       'Xavier'
+]

python/paddle/nn/input.py

@@ -13,4 +13,9 @@
 # limitations under the License.
 
 # TODO: define input placeholders of neural network  
-# __all__ = ['data', 'Input']
+from ..fluid import data  #DEFINE_ALIAS
+
+__all__ = [
+    'data',
+    #       'Input'
+]

python/paddle/nn/layer/__init__.py

@@ -27,3 +27,42 @@ from .conv import *
 from .extension import *
 from .activation import *
 from .norm import *
+# from .activation import PReLU        #DEFINE_ALIAS
+from .activation import ReLU  #DEFINE_ALIAS
+from .activation import Sigmoid  #DEFINE_ALIAS
+# from .activation import Softmax        #DEFINE_ALIAS
+from .activation import LogSoftmax  #DEFINE_ALIAS
+from .activation import HSigmoid  #DEFINE_ALIAS
+from .common import BilinearTensorProduct  #DEFINE_ALIAS
+from .common import Pool2D  #DEFINE_ALIAS
+from .common import Embedding  #DEFINE_ALIAS
+from .common import Linear  #DEFINE_ALIAS
+# from .common import UpSample        #DEFINE_ALIAS
+from .conv import Conv2D  #DEFINE_ALIAS
+from .conv import Conv2DTranspose  #DEFINE_ALIAS
+from .conv import Conv3D  #DEFINE_ALIAS
+from .conv import Conv3DTranspose  #DEFINE_ALIAS
+# from .conv import TreeConv        #DEFINE_ALIAS
+# from .conv import Conv1D        #DEFINE_ALIAS
+from .extension import RowConv  #DEFINE_ALIAS
+# from .learning_rate import CosineDecay        #DEFINE_ALIAS
+# from .learning_rate import ExponentialDecay        #DEFINE_ALIAS
+# from .learning_rate import InverseTimeDecay        #DEFINE_ALIAS
+# from .learning_rate import NaturalExpDecay        #DEFINE_ALIAS
+# from .learning_rate import NoamDecay        #DEFINE_ALIAS
+# from .learning_rate import PiecewiseDecay        #DEFINE_ALIAS
+# from .learning_rate import PolynomialDecay        #DEFINE_ALIAS
+# from .loss import NCELoss        #DEFINE_ALIAS
+from .loss import CrossEntropyLoss  #DEFINE_ALIAS
+from .loss import MSELoss  #DEFINE_ALIAS
+from .loss import L1Loss  #DEFINE_ALIAS
+from .loss import NLLLoss  #DEFINE_ALIAS
+from .loss import BCELoss  #DEFINE_ALIAS
+from .norm import BatchNorm  #DEFINE_ALIAS
+from .norm import GroupNorm  #DEFINE_ALIAS
+from .norm import LayerNorm  #DEFINE_ALIAS
+from .norm import SpectralNorm  #DEFINE_ALIAS
+from .norm import InstanceNorm  #DEFINE_ALIAS
+# from .rnn import RNNCell        #DEFINE_ALIAS
+# from .rnn import GRUCell        #DEFINE_ALIAS
+# from .rnn import LSTMCell        #DEFINE_ALIAS

python/paddle/nn/layer/activation.py

@@ -13,11 +13,12 @@
 # limitations under the License.
 
 # TODO: define activation functions of neural network
+
 __all__ = [
-    # 'PReLU',
+    #       'PReLU',
     'ReLU',
     'Sigmoid',
-    # 'Softmax',
+    #       'Softmax',
     'LogSoftmax',
     'HSigmoid'
 ]

python/paddle/nn/layer/common.py

@@ -13,8 +13,15 @@
 # limitations under the License.
 
 # TODO: define the common classes to build a neural network  
-# __all__ = ['BilinearTensorProduct',
-#            'Pool2D',
-#            'Embedding',
-#            'Linear',
-#            'UpSample']
+from ...fluid.dygraph import BilinearTensorProduct  #DEFINE_ALIAS
+from ...fluid.dygraph import Pool2D  #DEFINE_ALIAS
+from ...fluid.dygraph import Embedding  #DEFINE_ALIAS
+from ...fluid.dygraph import Linear  #DEFINE_ALIAS
+
+__all__ = [
+    'BilinearTensorProduct',
+    'Pool2D',
+    'Embedding',
+    'Linear',
+    #       'UpSample'
+]

python/paddle/nn/layer/conv.py

@@ -13,13 +13,14 @@
 # limitations under the License.
 
 # TODO: define classes of convolutional neural network
+
 __all__ = [
     'Conv2D',
     'Conv2DTranspose',
     'Conv3D',
     'Conv3DTranspose',
-    #    'TreeConv',
-    #    'Conv1D'
+    #       'TreeConv',
+    #       'Conv1D'
 ]
 
 import numpy as np

python/paddle/nn/layer/extension.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__all__ = ["RowConv"]
+__all__ = ['RowConv']
 
 from ...fluid.dygraph import layers
 from .. import functional as F

python/paddle/nn/layer/learning_rate.py

@@ -13,10 +13,13 @@
 # limitations under the License.
 
 # TODO: define learning rate decay  
-# __all__ = ['CosineDecay',
-#            'ExponentialDecay',
-#            'InverseTimeDecay',
-#            'NaturalExpDecay',
-#            'NoamDecay',
-#            'PiecewiseDecay',
-#            'PolynomialDecay']
+
+__all__ = [
+    #       'CosineDecay',
+    #       'ExponentialDecay',
+    #       'InverseTimeDecay',
+    #       'NaturalExpDecay',
+    #       'NoamDecay',
+    #       'PiecewiseDecay',
+    #       'PolynomialDecay'
+]

python/paddle/nn/layer/loss.py

@@ -14,8 +14,9 @@
 
 # TODO: define loss functions of neural network  
 import paddle.fluid as fluid
+
 __all__ = [
-    #'NCELoss',
+    #       'NCELoss',
     'CrossEntropyLoss',
     'MSELoss',
     'L1Loss',

python/paddle/nn/layer/norm.py

@@ -13,10 +13,14 @@
 # limitations under the License.
 
 # TODO: define normalization api  
-# __all__ = ['BatchNorm',
-#            'GroupNorm',
-#            'LayerNorm',
-#            'SpectralNorm']
-__all__ = ['InstanceNorm']
 
 from ...fluid.dygraph.nn import InstanceNorm
+
+from ...fluid.dygraph import BatchNorm  #DEFINE_ALIAS
+from ...fluid.dygraph import GroupNorm  #DEFINE_ALIAS
+from ...fluid.dygraph import LayerNorm  #DEFINE_ALIAS
+from ...fluid.dygraph import SpectralNorm  #DEFINE_ALIAS
+
+__all__ = [
+    'BatchNorm', 'GroupNorm', 'LayerNorm', 'SpectralNorm', 'InstanceNorm'
+]

python/paddle/nn/layer/rnn.py

@@ -13,4 +13,9 @@
 # limitations under the License.
 
 # TODO: define classes of recurrent neural network  
-# __all__ = ['RNNCell', 'GRUCell', 'LSTMCell']
+
+__all__ = [
+    #       'RNNCell',
+    #       'GRUCell',
+    #       'LSTMCell'
+]

python/paddle/tensor/__init__.py

@@ -19,97 +19,123 @@ from __future__ import print_function
 
 # TODO: define alias in tensor and framework directory
 
-# from .creation import create_tensor   #DEFINE_ALIAS
-# from .creation import create_lod_tensor   #DEFINE_ALIAS
-# from .creation import create_random_int_lod   #DEFINE_ALIAS
-# from .creation import crop_tensor   #DEFINE_ALIAS
-# from .creation import diag   #DEFINE_ALIAS
+from .random import randperm
+from .attribute import rank  #DEFINE_ALIAS
+from .attribute import shape  #DEFINE_ALIAS
+# from .creation import create_tensor        #DEFINE_ALIAS
+# from .creation import create_lod_tensor        #DEFINE_ALIAS
+# from .creation import create_random_int_lodtensor        #DEFINE_ALIAS
+from .creation import crop_tensor  #DEFINE_ALIAS
+from .creation import diag  #DEFINE_ALIAS
 from .creation import eye  #DEFINE_ALIAS
-# from .creation import fill_constant   #DEFINE_ALIAS
-# from .creation import get__from_selected_rows   #DEFINE_ALIAS
+from .creation import fill_constant  #DEFINE_ALIAS
+# from .creation import get_tensor_from_selected_rows        #DEFINE_ALIAS
 from .creation import linspace  #DEFINE_ALIAS
-# from .creation import ones   #DEFINE_ALIAS
-# from .creation import ones_like   #DEFINE_ALIAS
-# from .creation import range   #DEFINE_ALIAS
-# from .creation import zeros   #DEFINE_ALIAS
-# from .creation import zeros_like   #DEFINE_ALIAS
+from .creation import ones  #DEFINE_ALIAS
+from .creation import ones_like  #DEFINE_ALIAS
+from .creation import zeros  #DEFINE_ALIAS
+from .creation import zeros_like  #DEFINE_ALIAS
 from .creation import arange  #DEFINE_ALIAS
-# from .creation import eye   #DEFINE_ALIAS
-from .creation import full  # DEFINE_ALIAS
-# from .creation import linspace   #DEFINE_ALIAS
+from .creation import eye  #DEFINE_ALIAS
+from .creation import full  #DEFINE_ALIAS
 from .creation import full_like  #DEFINE_ALIAS
 from .creation import triu  #DEFINE_ALIAS
 from .creation import tril  #DEFINE_ALIAS
 from .creation import meshgrid  #DEFINE_ALIAS
-# from .stat import mean   #DEFINE_ALIAS
-# from .stat import reduce_mean   #DEFINE_ALIAS
-from .stat import std  #DEFINE_ALIAS
-# from .stat import var   #DEFINE_ALIAS
+from .io import save  #DEFINE_ALIAS
+from .io import load  #DEFINE_ALIAS
+from .linalg import matmul  #DEFINE_ALIAS
+from .linalg import dot  #DEFINE_ALIAS
+# from .linalg import einsum        #DEFINE_ALIAS
+from .linalg import norm  #DEFINE_ALIAS
+from .linalg import transpose  #DEFINE_ALIAS
+from .linalg import dist  #DEFINE_ALIAS
+from .linalg import t  #DEFINE_ALIAS
+from .linalg import cross  #DEFINE_ALIAS
+from .linalg import cholesky  #DEFINE_ALIAS
+# from .linalg import tensordot        #DEFINE_ALIAS
+from .linalg import bmm  #DEFINE_ALIAS
 from .logic import equal  #DEFINE_ALIAS
-# from .logic import greater_equal   #DEFINE_ALIAS
-# from .logic import greater_than   #DEFINE_ALIAS
-# from .logic import is_empty   #DEFINE_ALIAS
-# from .logic import isfinite   #DEFINE_ALIAS
-# from .logic import less_equal   #DEFINE_ALIAS
-# from .logic import less_than   #DEFINE_ALIAS
-# from .logic import logical_and   #DEFINE_ALIAS
-# from .logic import logical_not   #DEFINE_ALIAS
-# from .logic import logical_or   #DEFINE_ALIAS
-# from .logic import logical_xor   #DEFINE_ALIAS
-# from .logic import not_equal   #DEFINE_ALIAS
-# from .logic import reduce_all   #DEFINE_ALIAS
-# from .logic import reduce_any   #DEFINE_ALIAS
+from .logic import greater_equal  #DEFINE_ALIAS
+from .logic import greater_than  #DEFINE_ALIAS
+from .logic import is_empty  #DEFINE_ALIAS
+from .logic import isfinite  #DEFINE_ALIAS
+from .logic import less_equal  #DEFINE_ALIAS
+from .logic import less_than  #DEFINE_ALIAS
+from .logic import logical_and  #DEFINE_ALIAS
+from .logic import logical_not  #DEFINE_ALIAS
+from .logic import logical_or  #DEFINE_ALIAS
+from .logic import logical_xor  #DEFINE_ALIAS
+from .logic import not_equal  #DEFINE_ALIAS
+from .logic import reduce_all  #DEFINE_ALIAS
+from .logic import reduce_any  #DEFINE_ALIAS
 from .logic import allclose  #DEFINE_ALIAS
 from .logic import elementwise_equal  #DEFINE_ALIAS
-# from .logic import isnan   #DEFINE_ALIAS
-# from . import Tensor   #DEFINE_ALIAS
-# from . import LoDTensor   #DEFINE_ALIAS
-# from . import LoDTensorArray   #DEFINE_ALIAS
-# from .random import gaussin   #DEFINE_ALIAS
-# from .random import uniform   #DEFINE_ALIAS
-# from .random import shuffle   #DEFINE_ALIAS
-from .random import randn  #DEFINE_ALIAS
-from .random import rand  #DEFINE_ALIAS
-from .random import randint  #DEFINE_ALIAS
-from .random import randperm
-# from .math import abs   #DEFINE_ALIAS
-# from .math import acos   #DEFINE_ALIAS
-# from .math import asin   #DEFINE_ALIAS
+# from .logic import isnan        #DEFINE_ALIAS
+from .manipulation import cast  #DEFINE_ALIAS
+from .manipulation import concat  #DEFINE_ALIAS
+from .manipulation import expand  #DEFINE_ALIAS
+from .manipulation import expand_as  #DEFINE_ALIAS
+from .manipulation import flatten  #DEFINE_ALIAS
+from .manipulation import gather  #DEFINE_ALIAS
+# from .manipulation import gather_nd        #DEFINE_ALIAS
+from .manipulation import reshape  #DEFINE_ALIAS
+from .manipulation import reverse  #DEFINE_ALIAS
+from .manipulation import scatter  #DEFINE_ALIAS
+# from .manipulation import scatter_nd_add        #DEFINE_ALIAS
+# from .manipulation import scatter_nd        #DEFINE_ALIAS
+# from .manipulation import shard_index        #DEFINE_ALIAS
+from .manipulation import slice  #DEFINE_ALIAS
+from .manipulation import split  #DEFINE_ALIAS
+from .manipulation import squeeze  #DEFINE_ALIAS
+from .manipulation import stack  #DEFINE_ALIAS
+from .manipulation import strided_slice  #DEFINE_ALIAS
+from .manipulation import transpose  #DEFINE_ALIAS
+from .manipulation import unique  #DEFINE_ALIAS
+# from .manipulation import unique_with_counts        #DEFINE_ALIAS
+from .manipulation import unsqueeze  #DEFINE_ALIAS
+from .manipulation import unstack  #DEFINE_ALIAS
+from .manipulation import flip  #DEFINE_ALIAS
+# from .manipulation import unbind        #DEFINE_ALIAS
+from .manipulation import roll  #DEFINE_ALIAS
+from .math import abs  #DEFINE_ALIAS
+from .math import acos  #DEFINE_ALIAS
+from .math import asin  #DEFINE_ALIAS
 from .math import atan  #DEFINE_ALIAS
-# from .math import ceil   #DEFINE_ALIAS
-# from .math import cos   #DEFINE_ALIAS
-# from .math import cumsum   #DEFINE_ALIAS
-# from .math import elementwise_add   #DEFINE_ALIAS
-# from .math import elementwise_div   #DEFINE_ALIAS
-# from .math import elementwise_floordiv   #DEFINE_ALIAS
-# from .math import elementwise_max   #DEFINE_ALIAS
-# from .math import elementwise_min   #DEFINE_ALIAS
-# from .math import elementwise_mod   #DEFINE_ALIAS
-# from .math import elementwise_mul   #DEFINE_ALIAS
-# from .math import elementwise_pow   #DEFINE_ALIAS
-# from .math import elementwise_sub   #DEFINE_ALIAS
-# from .math import exp   #DEFINE_ALIAS
-# from .math import floor   #DEFINE_ALIAS
-# from .math import increment   #DEFINE_ALIAS
-# from .math import log   #DEFINE_ALIAS
+from .math import ceil  #DEFINE_ALIAS
+from .math import cos  #DEFINE_ALIAS
+from .math import cumsum  #DEFINE_ALIAS
+from .math import elementwise_add  #DEFINE_ALIAS
+from .math import elementwise_div  #DEFINE_ALIAS
+from .math import elementwise_floordiv  #DEFINE_ALIAS
+from .math import elementwise_max  #DEFINE_ALIAS
+from .math import elementwise_min  #DEFINE_ALIAS
+from .math import elementwise_mod  #DEFINE_ALIAS
+from .math import elementwise_mul  #DEFINE_ALIAS
+from .math import elementwise_pow  #DEFINE_ALIAS
+from .math import elementwise_sub  #DEFINE_ALIAS
+from .math import exp  #DEFINE_ALIAS
+from .math import floor  #DEFINE_ALIAS
+# from .math import increment        #DEFINE_ALIAS
+from .math import log  #DEFINE_ALIAS
 from .math import mul  #DEFINE_ALIAS
-# from .math import multiplex   #DEFINE_ALIAS
+# from .math import multiplex        #DEFINE_ALIAS
 from .math import pow  #DEFINE_ALIAS
-# from .math import reciprocal   #DEFINE_ALIAS
-# from .math import reduce_max   #DEFINE_ALIAS
-# from .math import reduce_min   #DEFINE_ALIAS
-# from .math import reduce_prod   #DEFINE_ALIAS
-# from .math import reduce_sum   #DEFINE_ALIAS
-# from .math import round   #DEFINE_ALIAS
-# from .math import rsqrt   #DEFINE_ALIAS
-# from .math import scale   #DEFINE_ALIAS
-# from .math import sign   #DEFINE_ALIAS
+from .math import reciprocal  #DEFINE_ALIAS
+from .math import reduce_max  #DEFINE_ALIAS
+from .math import reduce_min  #DEFINE_ALIAS
+from .math import reduce_prod  #DEFINE_ALIAS
+from .math import reduce_sum  #DEFINE_ALIAS
+from .math import round  #DEFINE_ALIAS
+from .math import rsqrt  #DEFINE_ALIAS
+from .math import scale  #DEFINE_ALIAS
+from .math import sign  #DEFINE_ALIAS
 from .math import sin  #DEFINE_ALIAS
 from .math import sqrt  #DEFINE_ALIAS
-# from .math import square   #DEFINE_ALIAS
-# from .math import stanh   #DEFINE_ALIAS
+from .math import square  #DEFINE_ALIAS
+from .math import stanh  #DEFINE_ALIAS
 from .math import sum  #DEFINE_ALIAS
-# from .math import sums   #DEFINE_ALIAS
+# from .math import sums        #DEFINE_ALIAS
 from .math import tanh  #DEFINE_ALIAS
 from .math import elementwise_sum  #DEFINE_ALIAS
 from .math import max  #DEFINE_ALIAS
@@ -117,65 +143,38 @@ from .math import min  #DEFINE_ALIAS
 from .math import mm  #DEFINE_ALIAS
 from .math import div  #DEFINE_ALIAS
 from .math import add  #DEFINE_ALIAS
-from .math import kron  #DEFINE_ALIAS
-# from .math import atan   #DEFINE_ALIAS
+from .math import atan  #DEFINE_ALIAS
 from .math import logsumexp  #DEFINE_ALIAS
-# from .math import inverse   #DEFINE_ALIAS
+# from .math import inverse        #DEFINE_ALIAS
 from .math import log1p  #DEFINE_ALIAS
-# from .math import erf   #DEFINE_ALIAS
+from .math import erf  #DEFINE_ALIAS
 from .math import addcmul  #DEFINE_ALIAS
 from .math import addmm  #DEFINE_ALIAS
 from .math import clamp  #DEFINE_ALIAS
-# from .attribute import rank   #DEFINE_ALIAS
-# from .attribute import shape   #DEFINE_ALIAS
-# from .io import save   #DEFINE_ALIAS
-# from .io import load   #DEFINE_ALIAS
-from .linalg import matmul  #DEFINE_ALIAS
-from .linalg import dot  #DEFINE_ALIAS
-# from .linalg import einsum   #DEFINE_ALIAS
-from .linalg import norm  #DEFINE_ALIAS
-# from .linalg import transpose   #DEFINE_ALIAS
-from .linalg import dist  #DEFINE_ALIAS
-from .linalg import t  #DEFINE_ALIAS
-from .linalg import cross  #DEFINE_ALIAS
-# from .linalg import cholesky   #DEFINE_ALIAS
-# from .linalg import dot   #DEFINE_ALIAS
-from .linalg import bmm  #DEFINE_ALIAS
-# from .manipulation import cast   #DEFINE_ALIAS
-# from .manipulation import concat   #DEFINE_ALIAS
-# from .manipulation import expand   #DEFINE_ALIAS
-# from .manipulation import expand_as   #DEFINE_ALIAS
-# from .manipulation import flatten   #DEFINE_ALIAS
-from .manipulation import gather  #DEFINE_ALIAS
-# from .manipulation import gather_nd   #DEFINE_ALIAS
-# from .manipulation import reshape   #DEFINE_ALIAS
-# from .manipulation import reverse   #DEFINE_ALIAS
-# from .manipulation import scatter   #DEFINE_ALIAS
-# from .manipulation import scatter_nd_add   #DEFINE_ALIAS
-# from .manipulation import scatter_nd   #DEFINE_ALIAS
-# from .manipulation import shard_index   #DEFINE_ALIAS
-# from .manipulation import slice   #DEFINE_ALIAS
-from .manipulation import split  #DEFINE_ALIAS
-from .manipulation import squeeze  #DEFINE_ALIAS
-from .manipulation import stack  #DEFINE_ALIAS
-# from .manipulation import strided_slice   #DEFINE_ALIAS
-# from .manipulation import transpose   #DEFINE_ALIAS
-# from .manipulation import unique   #DEFINE_ALIAS
-# from .manipulation import unique_with_counts   #DEFINE_ALIAS
-from .manipulation import unsqueeze  #DEFINE_ALIAS
-# from .manipulation import unstack    #DEFINE_ALIAS
-from .manipulation import flip  #DEFINE_ALIAS
-# from .manipulation import unbind   #DEFINE_ALIAS
-from .manipulation import roll  #DEFINE_ALIAS
+from .math import kron  #DEFINE_ALIAS
+# from .random import gaussin        #DEFINE_ALIAS
+# from .random import uniform        #DEFINE_ALIAS
+from .random import shuffle  #DEFINE_ALIAS
+from .random import randn  #DEFINE_ALIAS
+from .random import rand  #DEFINE_ALIAS
+from .random import randint  #DEFINE_ALIAS
+from .random import randperm  #DEFINE_ALIAS
 from .search import argmax  #DEFINE_ALIAS
-# from .search import argmin   #DEFINE_ALIAS
-# from .search import argsort   #DEFINE_ALIAS
-# from .search import has_inf   #DEFINE_ALIAS
-# from .search import has_nan   #DEFINE_ALIAS
-# from .search import masked_select   #DEFINE_ALIAS
-# from .search import topk   #DEFINE_ALIAS
+from .search import argmin  #DEFINE_ALIAS
+from .search import argsort  #DEFINE_ALIAS
+from .search import has_inf  #DEFINE_ALIAS
+from .search import has_nan  #DEFINE_ALIAS
+# from .search import masked_select        #DEFINE_ALIAS
+from .search import topk  #DEFINE_ALIAS
 from .search import where  #DEFINE_ALIAS
 from .search import index_select  #DEFINE_ALIAS
-from .search import index_sample  # DEFINE_ALIAS
 from .search import nonzero  #DEFINE_ALIAS
 from .search import sort  #DEFINE_ALIAS
+from .search import index_sample  #DEFINE_ALIAS
+from .stat import mean  #DEFINE_ALIAS
+from .stat import reduce_mean  #DEFINE_ALIAS
+from .stat import std  #DEFINE_ALIAS
+from .stat import var  #DEFINE_ALIAS
+# from .tensor import Tensor        #DEFINE_ALIAS
+# from .tensor import LoDTensor        #DEFINE_ALIAS
+# from .tensor import LoDTensorArray        #DEFINE_ALIAS

python/paddle/tensor/attribute.py

@@ -13,4 +13,7 @@
 # limitations under the License.
 
 # TODO: define functions to get tensor attributes  
-# __all__ = ['rank', 'shape']
+from ..fluid.layers import rank  #DEFINE_ALIAS
+from ..fluid.layers import shape  #DEFINE_ALIAS
+
+__all__ = ['rank', 'shape']

python/paddle/tensor/creation.py

@@ -23,18 +23,23 @@ from ..fluid.layers import fill_constant
 from paddle.common_ops_import import *
 
 # TODO: define functions to get create a tensor  
+from ..fluid.layers import crop_tensor  #DEFINE_ALIAS
+from ..fluid.layers import diag  #DEFINE_ALIAS
+from ..fluid.layers import eye  #DEFINE_ALIAS
+from ..fluid.layers import fill_constant  #DEFINE_ALIAS
+
 __all__ = [
-    #            'create_tensor',
-    #            'create_lod_tensor', 
-    #            'create_random_int_lodtensor',
-    #            'crop_tensor', 
-    #            'diag', 'eye', 
-    #            'fill_constant', 
-    #            'get_tensor_from_selected_rows', 
+    #       'create_tensor',
+    #       'create_lod_tensor',
+    #       'create_random_int_lodtensor',
+    'crop_tensor',
+    'diag',
+    'eye',
+    'fill_constant',
+    #       'get_tensor_from_selected_rows',
     'linspace',
     'ones',
     'ones_like',
-    #            'range', 
     'zeros',
     'zeros_like',
     'arange',
@@ -43,7 +48,7 @@ __all__ = [
     'full_like',
     'triu',
     'tril',
-    'meshgrid',
+    'meshgrid'
 ]
 
 

python/paddle/tensor/io.py

@@ -13,4 +13,7 @@
 # limitations under the License.
 
 # TODO: define functions to save & load a tensor  
-# __all__ = ['save', 'load']
+from ..fluid import save  #DEFINE_ALIAS
+from ..fluid.io import load  #DEFINE_ALIAS
+
+__all__ = ['save', 'load']

python/paddle/tensor/linalg.py

@@ -17,17 +17,19 @@ from ..fluid.layer_helper import LayerHelper
 from ..fluid.data_feeder import check_variable_and_dtype, check_type
 from ..fluid.framework import in_dygraph_mode, _varbase_creator
 
+from ..fluid.layers import transpose  #DEFINE_ALIAS
+
 __all__ = [
     'matmul',
     'dot',
-    #  'einsum',
+    #       'einsum',
     'norm',
-    #  'transpose',
+    'transpose',
     'dist',
     't',
     'cross',
     'cholesky',
-    #  'tensordot',
+    #       'tensordot',
     'bmm'
 ]
 

python/paddle/tensor/logic.py

@@ -17,24 +17,38 @@ from ..fluid.data_feeder import check_type
 from ..fluid.layers.layer_function_generator import templatedoc
 
 # TODO: define logic functions of a tensor  
+from ..fluid.layers import greater_equal  #DEFINE_ALIAS
+from ..fluid.layers import greater_than  #DEFINE_ALIAS
+from ..fluid.layers import is_empty  #DEFINE_ALIAS
+from ..fluid.layers import isfinite  #DEFINE_ALIAS
+from ..fluid.layers import less_equal  #DEFINE_ALIAS
+from ..fluid.layers import less_than  #DEFINE_ALIAS
+from ..fluid.layers import logical_and  #DEFINE_ALIAS
+from ..fluid.layers import logical_not  #DEFINE_ALIAS
+from ..fluid.layers import logical_or  #DEFINE_ALIAS
+from ..fluid.layers import logical_xor  #DEFINE_ALIAS
+from ..fluid.layers import not_equal  #DEFINE_ALIAS
+from ..fluid.layers import reduce_all  #DEFINE_ALIAS
+from ..fluid.layers import reduce_any  #DEFINE_ALIAS
+
 __all__ = [
     'equal',
-    #            'greater_equal',
-    #            'greater_than',
-    #            'is_empty',
-    #            'isfinite',
-    #            'less_equal',
-    #            'less_than',
-    #            'logical_and',
-    #            'logical_not',
-    #            'logical_or',
-    #            'logical_xor',
-    #            'not_equal',
-    #            'reduce_all',
-    #            'reduce_any',
+    'greater_equal',
+    'greater_than',
+    'is_empty',
+    'isfinite',
+    'less_equal',
+    'less_than',
+    'logical_and',
+    'logical_not',
+    'logical_or',
+    'logical_xor',
+    'not_equal',
+    'reduce_all',
+    'reduce_any',
     'allclose',
     'elementwise_equal',
-    #            'isnan'
+    #       'isnan'
 ]
 
 

python/paddle/tensor/manipulation.py

@@ -21,32 +21,46 @@ from ..fluid.data_feeder import convert_dtype, check_variable_and_dtype, check_t
 from ..fluid.layers.tensor import fill_constant
 from ..fluid.layers import utils
 # TODO: define functions to manipulate a tensor  
+from ..fluid.layers import cast  #DEFINE_ALIAS
+from ..fluid.layers import concat  #DEFINE_ALIAS
+from ..fluid.layers import expand  #DEFINE_ALIAS
+from ..fluid.layers import expand_as  #DEFINE_ALIAS
+from ..fluid.layers import flatten  #DEFINE_ALIAS
+from ..fluid.layers import reshape  #DEFINE_ALIAS
+from ..fluid.layers import reverse  #DEFINE_ALIAS
+from ..fluid.layers import scatter  #DEFINE_ALIAS
+from ..fluid.layers import slice  #DEFINE_ALIAS
+from ..fluid.layers import strided_slice  #DEFINE_ALIAS
+from ..fluid.layers import transpose  #DEFINE_ALIAS
+from ..fluid.layers import unique  #DEFINE_ALIAS
+from ..fluid.layers import unstack  #DEFINE_ALIAS
+
 __all__ = [
-    #            'cast',
-    #            'concat',
-    #            'expand',
-    #            'expand_as',
-    #            'flatten',
+    'cast',
+    'concat',
+    'expand',
+    'expand_as',
+    'flatten',
     'gather',
-    #            'gather_nd',
-    #            'reshape',
-    #            'reverse',
-    #            'scatter',
-    #            'scatter_nd_add',
-    #            'scatter_nd',
-    #            'shard_index',
-    #            'slice',
+    #       'gather_nd',
+    'reshape',
+    'reverse',
+    'scatter',
+    #       'scatter_nd_add',
+    #       'scatter_nd',
+    #       'shard_index',
+    'slice',
     'split',
     'squeeze',
     'stack',
-    #            'strided_slice',
-    #            'transpose',
-    #            'unique',
-    #            'unique_with_counts',
+    'strided_slice',
+    'transpose',
+    'unique',
+    #       'unique_with_counts',
     'unsqueeze',
-    #            'unstack',
+    'unstack',
     'flip',
-    #            'unbind',
+    #       'unbind',
     'roll'
 ]
 

python/paddle/tensor/math.py

@@ -25,62 +25,95 @@ import sys
 
 # TODO: define math functions
 # yapf: disable
+from ..fluid.layers import abs    #DEFINE_ALIAS
+from ..fluid.layers import acos    #DEFINE_ALIAS
+from ..fluid.layers import asin    #DEFINE_ALIAS
+from ..fluid.layers import ceil    #DEFINE_ALIAS
+from ..fluid.layers import cos    #DEFINE_ALIAS
+from ..fluid.layers import cumsum    #DEFINE_ALIAS
+from ..fluid.layers import elementwise_add    #DEFINE_ALIAS
+from ..fluid.layers import elementwise_div    #DEFINE_ALIAS
+from ..fluid.layers import elementwise_floordiv    #DEFINE_ALIAS
+from ..fluid.layers import elementwise_max    #DEFINE_ALIAS
+from ..fluid.layers import elementwise_min    #DEFINE_ALIAS
+from ..fluid.layers import elementwise_mod    #DEFINE_ALIAS
+from ..fluid.layers import elementwise_mul    #DEFINE_ALIAS
+from ..fluid.layers import elementwise_pow    #DEFINE_ALIAS
+from ..fluid.layers import elementwise_sub    #DEFINE_ALIAS
+from ..fluid.layers import exp    #DEFINE_ALIAS
+from ..fluid.layers import floor    #DEFINE_ALIAS
+from ..fluid.layers import log    #DEFINE_ALIAS
+from ..fluid.layers import reciprocal    #DEFINE_ALIAS
+from ..fluid.layers import reduce_max    #DEFINE_ALIAS
+from ..fluid.layers import reduce_min    #DEFINE_ALIAS
+from ..fluid.layers import reduce_prod    #DEFINE_ALIAS
+from ..fluid.layers import reduce_sum    #DEFINE_ALIAS
+from ..fluid.layers import round    #DEFINE_ALIAS
+from ..fluid.layers import rsqrt    #DEFINE_ALIAS
+from ..fluid.layers import scale    #DEFINE_ALIAS
+from ..fluid.layers import sign    #DEFINE_ALIAS
+from ..fluid.layers import square    #DEFINE_ALIAS
+from ..fluid.layers import stanh    #DEFINE_ALIAS
+from ..fluid.layers import atan    #DEFINE_ALIAS
+from ..fluid.layers import erf    #DEFINE_ALIAS
+
 __all__ = [
-#            'abs',
-#            'acos',
-#            'asin',
-           'atan',
-#            'ceil',
-#            'cos',
-#            'cumsum',
-#            'elementwise_add',
-#            'elementwise_div',
-#            'elementwise_floordiv',
-#            'elementwise_max',
-#            'elementwise_min',
-#            'elementwise_mod',
-#            'elementwise_mul',
-#            'elementwise_pow',
-#            'elementwise_sub',
-#            'exp',
-#            'floor',
-#            'increment',
-#            'log',
-           'mul',
-#            'multiplex',
-           'pow',
-#            'reciprocal',
-#            'reduce_max',
-#            'reduce_min',
-#            'reduce_prod',
-#            'reduce_sum',
-#            'round',
-#            'rsqrt',
-#            'scale',
-#            'sign',
-           'sin',
-           'sqrt',
-#            'square',
-#            'stanh',
-           'sum',
-#            'sums',
-           'tanh',
-           'elementwise_sum',
-           'max',
-           'min',
-           'mm',
-           'div',
-           'add',
-#            'atan',
-           'logsumexp',
-#            'inverse',
-           'log1p',
-#            'erf',
-           'addcmul',
-           'addmm',
-           'clamp',
-           'kron',
+        'abs',
+        'acos',
+        'asin',
+        'atan',
+        'ceil',
+        'cos',
+        'cumsum',
+        'elementwise_add',
+        'elementwise_div',
+        'elementwise_floordiv',
+        'elementwise_max',
+        'elementwise_min',
+        'elementwise_mod',
+        'elementwise_mul',
+        'elementwise_pow',
+        'elementwise_sub',
+        'exp',
+        'floor',
+#       'increment',
+        'log',
+        'mul',
+#       'multiplex',
+        'pow',
+        'reciprocal',
+        'reduce_max',
+        'reduce_min',
+        'reduce_prod',
+        'reduce_sum',
+        'round',
+        'rsqrt',
+        'scale',
+        'sign',
+        'sin',
+        'sqrt',
+        'square',
+        'stanh',
+        'sum',
+#       'sums',
+        'tanh',
+        'elementwise_sum',
+        'max',
+        'min',
+        'mm',
+        'div',
+        'add',
+        'atan',
+        'logsumexp',
+#       'inverse',
+        'log1p',
+        'erf',
+        'addcmul',
+        'addmm',
+        'clamp',
+        'kron'
 ]
+
 # yapf: enable.
 
 

python/paddle/tensor/random.py

@@ -14,13 +14,6 @@
 
 # TODO: define random functions  
 
-# __all__ = ['gaussin', 
-#            'uniform', 
-#            'shuffle',
-#            'randn',
-#            'rand',
-#            'randint']
-
 import numpy as np
 
 from ..fluid import core
@@ -31,7 +24,17 @@ from ..fluid.data_feeder import convert_dtype, check_variable_and_dtype, check_t
 from ..fluid.layers import uniform_random, utils
 from ..fluid.layers.tensor import fill_constant
 
-__all__ = ['randperm', 'randn', 'randint', 'rand']
+from ..fluid.io import shuffle  #DEFINE_ALIAS
+
+__all__ = [
+    #       'gaussin',
+    #       'uniform',
+    'shuffle',
+    'randn',
+    'rand',
+    'randint',
+    'randperm'
+]
 
 
 def randint(low,

python/paddle/tensor/search.py

@@ -17,15 +17,21 @@ from ..fluid.layer_helper import LayerHelper
 from ..fluid.data_feeder import check_variable_and_dtype, check_type, check_dtype
 from ..fluid import core, layers
 
-# TODO: define searching & indexing functions of a tensor
+# TODO: define searching & indexing functions of a tensor  
+from ..fluid.layers import argmin  #DEFINE_ALIAS
+from ..fluid.layers import argsort  #DEFINE_ALIAS
+from ..fluid.layers import has_inf  #DEFINE_ALIAS
+from ..fluid.layers import has_nan  #DEFINE_ALIAS
+from ..fluid.layers import topk  #DEFINE_ALIAS
+
 __all__ = [
     'argmax',
-    #            'argmin',
-    #            'argsort',
-    #            'has_inf',
-    #            'has_nan',
-    #            'masked_select',
-    #            'topk',
+    'argmin',
+    'argsort',
+    'has_inf',
+    'has_nan',
+    #       'masked_select',
+    'topk',
     'where',
     'index_select',
     'nonzero',

python/paddle/tensor/stat.py

@@ -13,11 +13,11 @@
 # limitations under the License.
 
 # TODO: define statistical functions of a tensor  
-__all__ = [  #'mean', 
-    #'reduce_mean', 
-    'std',
-    'var'
-]
+from ..fluid.layers import mean  #DEFINE_ALIAS
+from ..fluid.layers import reduce_mean  #DEFINE_ALIAS
+
+__all__ = ['mean', 'reduce_mean', 'std', 'var']
+
 import numpy as np
 from ..fluid.layer_helper import LayerHelper
 from ..fluid.framework import in_dygraph_mode

python/paddle/tensor/tensor.py

@@ -13,4 +13,9 @@
 # limitations under the License.
 
 # TODO: define the basic tensor classes 
-# __all__ = ['Tensor', 'LoDTensor', 'LoDTensorArray']
+
+__all__ = [
+    #       'Tensor',
+    #       'LoDTensor',
+    #       'LoDTensorArray'
+]