add __all__=[] to python files not in API public list; import * only support...

add __all__=[] to python files not in API public list; import * only support in API public list files (#32643)

python/paddle/dataset/cifar.py

@@ -37,6 +37,8 @@ import tarfile
 import six
 from six.moves import cPickle as pickle
 
+__all__ = []
+
 URL_PREFIX = 'https://dataset.bj.bcebos.com/cifar/'
 CIFAR10_URL = URL_PREFIX + 'cifar-10-python.tar.gz'
 CIFAR10_MD5 = 'c58f30108f718f92721af3b95e74349a'

python/paddle/dataset/common.py

@@ -26,6 +26,8 @@ import paddle.dataset
 import six.moves.cPickle as pickle
 import glob
 
+__all__ = []
+
 HOME = os.path.expanduser('~')
 DATA_HOME = os.path.join(HOME, '.cache', 'paddle', 'dataset')
 

python/paddle/dataset/conll05.py

@@ -30,6 +30,8 @@ import paddle.compat as cpt
 import paddle.utils.deprecated as deprecated
 from six.moves import zip, range
 
+__all__ = []
+
 DATA_URL = 'http://paddlemodels.bj.bcebos.com/conll05st/conll05st-tests.tar.gz'
 DATA_MD5 = '387719152ae52d60422c016e92a742fc'
 WORDDICT_URL = 'http://paddlemodels.bj.bcebos.com/conll05st%2FwordDict.txt'

python/paddle/dataset/flowers.py

@@ -51,6 +51,8 @@ import six
 from six.moves import cPickle as pickle
 from paddle.utils import try_import
 
+__all__ = []
+
 DATA_URL = 'http://paddlemodels.bj.bcebos.com/flowers/102flowers.tgz'
 LABEL_URL = 'http://paddlemodels.bj.bcebos.com/flowers/imagelabels.mat'
 SETID_URL = 'http://paddlemodels.bj.bcebos.com/flowers/setid.mat'

python/paddle/dataset/image.py

@@ -58,6 +58,8 @@ import os
 import tarfile
 import six.moves.cPickle as pickle
 
+__all__ = []
+
 
 def _check_cv2():
     if cv2 is None:

python/paddle/dataset/imdb.py

@@ -30,6 +30,8 @@ import re
 import string
 import six
 
+__all__ = []
+
 #URL = 'http://ai.stanford.edu/%7Eamaas/data/sentiment/aclImdb_v1.tar.gz'
 URL = 'https://dataset.bj.bcebos.com/imdb%2FaclImdb_v1.tar.gz'
 MD5 = '7c2ac02c03563afcf9b574c7e56c153a'

python/paddle/dataset/imikolov.py

@@ -27,6 +27,8 @@ import collections
 import tarfile
 import six
 
+__all__ = []
+
 #URL = 'http://www.fit.vutbr.cz/~imikolov/rnnlm/simple-examples.tgz'
 URL = 'https://dataset.bj.bcebos.com/imikolov%2Fsimple-examples.tgz'
 MD5 = '30177ea32e27c525793142b6bf2c8e2d'

python/paddle/dataset/mnist.py

@@ -27,6 +27,8 @@ import numpy
 import struct
 from six.moves import range
 
+__all__ = []
+
 URL_PREFIX = 'https://dataset.bj.bcebos.com/mnist/'
 TEST_IMAGE_URL = URL_PREFIX + 't10k-images-idx3-ubyte.gz'
 TEST_IMAGE_MD5 = '9fb629c4189551a2d022fa330f9573f3'

python/paddle/dataset/movielens.py

@@ -34,6 +34,8 @@ import functools
 import six
 import paddle.compat as cpt
 
+__all__ = []
+
 age_table = [1, 18, 25, 35, 45, 50, 56]
 
 #URL = 'http://files.grouplens.org/datasets/movielens/ml-1m.zip'

python/paddle/dataset/tests/cifar_test.py

@@ -17,6 +17,8 @@ from __future__ import print_function
 import paddle.dataset.cifar
 import unittest
 
+__all__ = []
+
 
 class TestCIFAR(unittest.TestCase):
     def check_reader(self, reader):

python/paddle/dataset/tests/flowers_test.py

@@ -17,6 +17,8 @@ from __future__ import print_function
 import paddle.dataset.flowers
 import unittest
 
+__all__ = []
+
 
 class TestFlowers(unittest.TestCase):
     def check_reader(self, reader):

python/paddle/dataset/tests/imdb_test.py

@@ -18,6 +18,8 @@ import paddle.dataset.imdb
 import unittest
 import re
 
+__all__ = []
+
 TRAIN_POS_PATTERN = re.compile(r"aclImdb/train/pos/.*\.txt$")
 TRAIN_NEG_PATTERN = re.compile(r"aclImdb/train/neg/.*\.txt$")
 TRAIN_PATTERN = re.compile(r"aclImdb/train/.*\.txt$")

python/paddle/dataset/tests/imikolov_test.py

@@ -19,6 +19,8 @@ import unittest
 
 WORD_DICT = paddle.dataset.imikolov.build_dict()
 
+__all__ = []
+
 
 class TestMikolov(unittest.TestCase):
     def check_reader(self, reader, n):

python/paddle/dataset/tests/mnist_test.py

@@ -17,6 +17,8 @@ from __future__ import print_function
 import paddle.dataset.mnist
 import unittest
 
+__all__ = []
+
 
 class TestMNIST(unittest.TestCase):
     def check_reader(self, reader):

python/paddle/dataset/tests/test_image.py

@@ -19,6 +19,8 @@ import numpy as np
 
 import paddle.dataset.image as image
 
+__all__ = []
+
 
 class Image(unittest.TestCase):
     def test_resize_flip_chw(self):

python/paddle/dataset/tests/voc2012_test.py

@@ -17,6 +17,8 @@ from __future__ import print_function
 import paddle.dataset.voc2012
 import unittest
 
+__all__ = []
+
 
 class TestVOC(unittest.TestCase):
     def check_reader(self, reader):

python/paddle/dataset/tests/wmt16_test.py

@@ -17,6 +17,8 @@ from __future__ import print_function
 import paddle.dataset.wmt16
 import unittest
 
+__all__ = []
+
 
 class TestWMT16(unittest.TestCase):
     def checkout_one_sample(self, sample):

python/paddle/dataset/uci_housing.py

@@ -29,6 +29,8 @@ import os
 import paddle.dataset.common
 import paddle.utils.deprecated as deprecated
 
+__all__ = []
+
 URL = 'http://paddlemodels.bj.bcebos.com/uci_housing/housing.data'
 MD5 = 'd4accdce7a25600298819f8e28e8d593'
 feature_names = [

python/paddle/dataset/voc2012.py

@@ -25,10 +25,11 @@ import tarfile
 import io
 import numpy as np
 from paddle.dataset.common import download
-from paddle.dataset.image import *
 import paddle.utils.deprecated as deprecated
 from PIL import Image
 
+__all__ = []
+
 VOC_URL = 'http://host.robots.ox.ac.uk/pascal/VOC/voc2012/\
 VOCtrainval_11-May-2012.tar'
 

python/paddle/dataset/wmt14.py

@@ -30,6 +30,8 @@ import paddle.dataset.common
 import paddle.compat as cpt
 import paddle.utils.deprecated as deprecated
 
+__all__ = []
+
 URL_DEV_TEST = ('http://www-lium.univ-lemans.fr/~schwenk/'
                 'cslm_joint_paper/data/dev+test.tgz')
 MD5_DEV_TEST = '7d7897317ddd8ba0ae5c5fa7248d3ff5'

python/paddle/dataset/wmt16.py

@@ -40,6 +40,8 @@ import paddle
 import paddle.compat as cpt
 import paddle.utils.deprecated as deprecated
 
+__all__ = []
+
 DATA_URL = ("http://paddlemodels.bj.bcebos.com/wmt/wmt16.tar.gz")
 DATA_MD5 = "0c38be43600334966403524a40dcd81e"
 

python/paddle/framework/__init__.py

@@ -34,3 +34,5 @@ from ..fluid.dygraph.base import grad  # noqa: F401
 from .io import save  # noqa: F401
 from .io import load  # noqa: F401
 from ..fluid.dygraph.parallel import DataParallel  # noqa: F401
+
+__all__ = []

python/paddle/framework/dtype.py

@@ -12,11 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__all__ = [
-    "dtype", "uint8", "int8", "int16", "int32", "int64", "bfloat16", "float16",
-    "float32", "float64", "complex64", "complex128", "bool"
-]
-
 from ..fluid.core import VarDesc
 
 dtype = VarDesc.VarType
@@ -38,3 +33,5 @@ complex64 = VarDesc.VarType.COMPLEX64
 complex128 = VarDesc.VarType.COMPLEX128
 
 bool = VarDesc.VarType.BOOL
+
+__all__ = []

python/paddle/framework/framework.py

@@ -19,6 +19,8 @@ from paddle.fluid.framework import _dygraph_tracer
 import numpy as np
 from contextlib import contextmanager
 
+__all__ = []
+
 
 def set_default_dtype(d):
     """

python/paddle/framework/io.py

@@ -38,6 +38,8 @@ from paddle.fluid.dygraph.jit import _SaveLoadConfig
 from paddle.fluid.dygraph.io import _construct_program_holders, _construct_params_and_buffers
 from paddle.fluid.dygraph.io import INFER_MODEL_SUFFIX, INFER_PARAMS_SUFFIX, INFER_PARAMS_INFO_SUFFIX
 
+__all__ = []
+
 
 def _build_saved_state_dict(state_dict):
     save_dict = {}

python/paddle/framework/random.py

@@ -16,6 +16,8 @@
 import paddle.fluid as fluid
 from paddle.fluid import core
 
+__all__ = []
+
 
 def seed(seed):
     """

python/paddle/nn/clip.py

@@ -16,3 +16,5 @@
 from ..fluid.clip import ClipGradByGlobalNorm  # noqa: F401
 from ..fluid.clip import ClipGradByNorm  # noqa: F401
 from ..fluid.clip import ClipGradByValue  # noqa: F401
+
+__all__ = []

python/paddle/nn/decode.py

@@ -14,3 +14,5 @@
 
 from ..fluid.layers import BeamSearchDecoder  # noqa: F401
 from ..fluid.layers import dynamic_decode  # noqa: F401
+
+__all__ = []

python/paddle/nn/functional/activation.py

@@ -27,6 +27,8 @@ from ...fluid import core
 from ...fluid.data_feeder import check_variable_and_dtype, check_dtype
 import paddle
 
+__all__ = []
+
 
 def elu(x, alpha=1.0, name=None):
     r"""

python/paddle/nn/functional/common.py

@@ -34,6 +34,8 @@ from ...fluid import core, dygraph_utils
 from ...fluid import core, layers
 from ...fluid.data_feeder import check_variable_and_dtype
 
+__all__ = []
+
 
 def interpolate(x,
                 size=None,

python/paddle/nn/functional/conv.py

@@ -22,6 +22,8 @@ from ...fluid.data_feeder import check_variable_and_dtype
 from ...fluid.param_attr import ParamAttr
 from ...fluid.layer_helper import LayerHelper
 
+__all__ = []
+
 
 def _is_list_or_tuple(input):
     return isinstance(input, (list, tuple))

python/paddle/nn/functional/extension.py

@@ -23,6 +23,8 @@ from ...fluid import core, dygraph_utils
 from ...fluid.layers.layer_function_generator import templatedoc
 from ...fluid.layers.sequence_lod import sequence_mask
 
+__all__ = []
+
 
 def diag_embed(input, offset=0, dim1=-2, dim2=-1):
     """

python/paddle/nn/functional/input.py

@@ -19,6 +19,8 @@ from ...fluid.layer_helper import LayerHelper
 from ...fluid.layers import core
 from ...fluid.data_feeder import check_variable_and_dtype, check_dtype
 
+__all__ = []
+
 
 def one_hot(x, num_classes, name=None):
     """

python/paddle/nn/functional/loss.py

@@ -39,6 +39,8 @@ from ...fluid.framework import _varbase_creator
 from ...fluid.framework import Variable
 from paddle.utils import deprecated
 
+__all__ = []
+
 
 def binary_cross_entropy(input, label, weight=None, reduction='mean',
                          name=None):

python/paddle/nn/functional/norm.py

@@ -24,6 +24,8 @@ from ...fluid.param_attr import ParamAttr
 from ...fluid import core, dygraph_utils
 import numbers
 
+__all__ = []
+
 
 def normalize(x, p=2, axis=1, epsilon=1e-12, name=None):
     r"""

python/paddle/nn/functional/pooling.py

@@ -18,6 +18,8 @@ from ...fluid.framework import in_dygraph_mode
 from ...fluid.layers import utils, LayerHelper, unsqueeze, squeeze
 from ...fluid.data_feeder import check_type, check_variable_and_dtype
 
+__all__ = []
+
 
 def _is_list_or_tuple(input):
     return isinstance(input, (list, tuple))

python/paddle/nn/functional/vision.py

@@ -19,6 +19,8 @@ from ...fluid.data_feeder import check_variable_and_dtype
 from ...fluid import dygraph_utils
 import numpy as np
 
+__all__ = []
+
 
 def affine_grid(theta, out_shape, align_corners=True, name=None):
     """

python/paddle/nn/initializer/assign.py

@@ -19,6 +19,8 @@ from ...fluid.core import VarDesc
 from ...fluid.data_feeder import check_type
 from ...fluid.initializer import NumpyArrayInitializer
 
+__all__ = []
+
 
 class Assign(NumpyArrayInitializer):
     """Init an parameter with a numpy array, list, or tensor.

python/paddle/nn/initializer/constant.py

@@ -15,6 +15,8 @@
 # TODO: define the initializers of Constant in neural network
 from ...fluid.initializer import ConstantInitializer
 
+__all__ = []
+
 
 class Constant(ConstantInitializer):
     """Implement the constant initializer.

python/paddle/nn/initializer/kaiming.py

@@ -15,6 +15,8 @@
 # TODO: define the initializers of Kaiming functions in neural network
 from ...fluid.initializer import MSRAInitializer
 
+__all__ = []
+
 
 class KaimingNormal(MSRAInitializer):
     r"""Implements the Kaiming Normal initializer

python/paddle/nn/initializer/normal.py

@@ -15,6 +15,8 @@
 from ...fluid.initializer import NormalInitializer
 from ...fluid.initializer import TruncatedNormalInitializer
 
+__all__ = []
+
 
 class Normal(NormalInitializer):
     """The Random Normal (Gaussian) distribution initializer.

python/paddle/nn/initializer/uniform.py

@@ -14,6 +14,8 @@
 
 from ...fluid.initializer import UniformInitializer
 
+__all__ = []
+
 
 class Uniform(UniformInitializer):
     """The random uniform distribution initializer.

python/paddle/nn/initializer/xavier.py

@@ -14,6 +14,8 @@
 
 from ...fluid.initializer import XavierInitializer
 
+__all__ = []
+
 
 class XavierNormal(XavierInitializer):
     r"""

python/paddle/nn/layer/__init__.py

@@ -81,3 +81,5 @@ from .norm import LocalResponseNorm  # noqa: F401
 from .vision import PixelShuffle  # noqa: F401
 from .distance import PairwiseDistance  # noqa: F401
 from .container import LayerDict  # noqa: F401
+
+__all__ = []

python/paddle/nn/layer/activation.py

@@ -22,6 +22,8 @@ from ...fluid.initializer import Constant
 from paddle.framework import get_default_dtype
 from .. import functional as F
 
+__all__ = []
+
 
 class ELU(layers.Layer):
     r"""

python/paddle/nn/layer/common.py

@@ -20,6 +20,8 @@ from ...fluid.framework import in_dygraph_mode
 from .. import functional as F
 from ...fluid.framework import _dygraph_tracer
 
+__all__ = []
+
 
 def _npairs(x, n):
     if isinstance(x, (paddle.Tensor, list)):

python/paddle/nn/layer/container.py

@@ -16,7 +16,7 @@ from collections import OrderedDict
 from ...fluid.dygraph.layers import Layer
 from six.moves import collections_abc
 
-__all__ = ['LayerDict', ]
+__all__ = []
 
 
 class LayerDict(Layer):

python/paddle/nn/layer/conv.py

@@ -25,6 +25,8 @@ from .. import functional as F
 from ...fluid.layers import utils
 from ..functional.conv import _update_padding_nd
 
+__all__ = []
+
 
 def _get_default_param_initializer(num_channels, filter_size):
     filter_elem_num = num_channels * np.prod(filter_size)

python/paddle/nn/layer/distance.py

@@ -20,6 +20,8 @@ from ...fluid.framework import core, in_dygraph_mode
 from ...fluid.data_feeder import check_variable_and_dtype, check_type
 from ...fluid.layer_helper import LayerHelper
 
+__all__ = []
+
 
 class PairwiseDistance(layers.Layer):
     r"""

python/paddle/nn/layer/loss.py

@@ -21,6 +21,8 @@ import paddle
 from .. import functional as F
 from paddle.fluid.framework import core, in_dygraph_mode, _varbase_creator
 
+__all__ = []
+
 
 class BCEWithLogitsLoss(fluid.dygraph.Layer):
     r"""

python/paddle/nn/layer/norm.py

@@ -50,6 +50,8 @@ import warnings
 from ...fluid.dygraph.base import no_grad
 from .. import functional as F
 
+__all__ = []
+
 
 class _InstanceNormBase(layers.Layer):
     """

python/paddle/nn/layer/pooling.py

@@ -16,6 +16,8 @@ from ...fluid.dygraph import layers
 from ...fluid.layer_helper import LayerHelper
 from .. import functional as F
 
+__all__ = []
+
 
 class AvgPool1D(layers.Layer):
     r"""

python/paddle/nn/layer/rnn.py

@@ -33,6 +33,8 @@ from paddle.fluid.layers import utils
 from paddle.fluid.layers.utils import map_structure, flatten, pack_sequence_as
 from paddle.fluid.data_feeder import convert_dtype
 
+__all__ = []
+
 
 def split_states(states, bidirectional=False, state_components=1):
     r"""

python/paddle/nn/layer/transformer.py

@@ -28,6 +28,8 @@ from ...fluid.dygraph import Layer, LayerList
 from ...fluid.param_attr import ParamAttr
 from ...fluid.data_feeder import convert_dtype
 
+__all__ = []
+
 
 def _convert_param_attr_to_list(param_attr, n):
     """

python/paddle/nn/layer/vision.py

@@ -17,6 +17,8 @@
 from ...fluid.dygraph import layers
 from .. import functional
 
+__all__ = []
+
 
 class PixelShuffle(layers.Layer):
     """

python/paddle/nn/utils/weight_norm_hook.py

@@ -19,6 +19,8 @@ from ...fluid import layers as F
 from ...fluid.layer_helper import LayerHelper
 from ...fluid.data_feeder import check_variable_and_dtype
 
+__all__ = []
+
 
 def l2_norm(x, axis, epsilon=1e-12, name=None):
     if len(x.shape) == 1:

python/paddle/optimizer/adadelta.py

@@ -17,6 +17,8 @@ from ..fluid import core
 from ..fluid import framework
 from ..fluid.framework import Variable, name_scope
 
+__all__ = []
+
 
 class Adadelta(Optimizer):
     r"""

python/paddle/optimizer/adagrad.py

@@ -17,6 +17,8 @@ from ..fluid import core
 from ..fluid import framework
 from ..fluid.framework import Variable
 
+__all__ = []
+
 
 class Adagrad(Optimizer):
     r"""

python/paddle/optimizer/adam.py

@@ -24,6 +24,8 @@ from ..fluid.dygraph import base as imperative_base
 
 import paddle
 
+__all__ = []
+
 
 class Adam(Optimizer):
     r"""

python/paddle/optimizer/adamax.py

@@ -17,6 +17,8 @@ from ..fluid import core
 from ..fluid import framework
 from ..fluid.framework import Variable, name_scope
 
+__all__ = []
+
 
 class Adamax(Optimizer):
     r"""

python/paddle/optimizer/adamw.py

@@ -19,6 +19,8 @@ from ..fluid import framework
 from ..fluid.dygraph import base as imperative_base
 import paddle
 
+__all__ = []
+
 
 class AdamW(Adam):
     r"""

python/paddle/optimizer/lamb.py

@@ -17,6 +17,8 @@ from ..fluid import core
 from ..fluid import framework
 from ..fluid.framework import Variable
 
+__all__ = []
+
 
 class Lamb(Optimizer):
     r"""

python/paddle/optimizer/momentum.py

@@ -22,6 +22,8 @@ from ..fluid import layers
 import paddle.fluid as fluid
 from paddle.fluid.regularizer import L2DecayRegularizer
 
+__all__ = []
+
 
 class Momentum(Optimizer):
     r"""

python/paddle/optimizer/optimizer.py

@@ -42,6 +42,8 @@ from ..fluid.wrapped_decorator import signature_safe_contextmanager
 from .. import compat as cpt
 from .lr import LRScheduler
 
+__all__ = []
+
 
 class Optimizer(object):
     r"""Optimizer Base class.

python/paddle/optimizer/rmsprop.py

@@ -17,6 +17,8 @@ from ..fluid import core
 from ..fluid import framework
 from ..fluid.framework import Variable
 
+__all__ = []
+
 
 class RMSProp(Optimizer):
     r"""

python/paddle/optimizer/sgd.py

@@ -18,6 +18,8 @@ from ..fluid import framework
 from ..fluid.framework import Variable, name_scope
 from ..fluid.dygraph import no_grad
 
+__all__ = []
+
 
 class SGD(Optimizer):
     r"""

python/paddle/proto/__init__.py

@@ -14,3 +14,5 @@
 
 from paddle.proto.TrainerConfig_pb2 import OptimizationConfig, TrainerConfig
 from paddle.proto.ModelConfig_pb2 import ModelConfig
+
+__all__ = []

python/paddle/reader/decorator.py

@@ -27,6 +27,8 @@ import random
 import zlib
 import paddle.compat as cpt
 
+__all__ = []
+
 # On macOS, the 'spawn' start method is now the default in Python3.8 multiprocessing,
 # Paddle is currently unable to solve this, so forces the process to start using 
 # the 'fork' start method.

python/paddle/reader/tests/decorator_test.py

@@ -19,6 +19,8 @@ import functools
 
 import paddle.reader
 
+__all__ = []
+
 
 def reader_creator_10(dur):
     def reader():

python/paddle/static/input.py

@@ -21,6 +21,8 @@ from paddle.fluid.data_feeder import check_type
 from paddle.fluid.framework import convert_np_dtype_to_dtype_
 from paddle.fluid.framework import static_only
 
+__all__ = []
+
 
 @static_only
 def data(name, shape, dtype=None, lod_level=0):

python/paddle/static/io.py

@@ -37,6 +37,8 @@ from paddle.fluid.framework import static_only, Parameter
 from paddle.fluid.executor import Executor, global_scope
 from paddle.fluid.log_helper import get_logger
 
+__all__ = []
+
 _logger = get_logger(
     __name__, logging.INFO, fmt='%(asctime)s-%(levelname)s: %(message)s')
 

python/paddle/static/nn/common.py

@@ -15,6 +15,8 @@
 import paddle
 from paddle.fluid.framework import static_only
 
+__all__ = []
+
 
 @static_only
 def fc(x,

python/paddle/tensor/array.py

@@ -16,6 +16,8 @@
 
 from ..fluid import layers
 
+__all__ = []
+
 
 def array_length(array):
     """

python/paddle/tensor/attribute.py

@@ -22,6 +22,8 @@ from ..fluid.data_feeder import check_variable_and_dtype
 from ..fluid.layers import rank  # noqa: F401
 from ..fluid.layers import shape  # noqa: F401
 
+__all__ = []
+
 
 def _complex_to_real_dtype(dtype):
     if dtype == core.VarDesc.VarType.COMPLEX64:

python/paddle/tensor/creation.py

@@ -31,6 +31,8 @@ from ..fluid.framework import convert_np_dtype_to_dtype_, in_dygraph_mode, _varb
 from ..fluid.layers import linspace  # noqa: F401
 import paddle
 
+__all__ = []
+
 
 @dygraph_only
 def to_tensor(data, dtype=None, place=None, stop_gradient=True):

python/paddle/tensor/linalg.py

@@ -21,6 +21,8 @@ from ..fluid.layers import transpose  # noqa: F401
 from paddle.common_ops_import import core
 from paddle.common_ops_import import VarDesc
 
+__all__ = []
+
 
 def matmul(x, y, transpose_x=False, transpose_y=False, name=None):
     """

python/paddle/tensor/logic.py

@@ -28,6 +28,8 @@ from ..fluid.layers import logical_xor  # noqa: F401
 
 from paddle.common_ops_import import core
 
+__all__ = []
+
 
 def equal_all(x, y, name=None):
     """

python/paddle/tensor/manipulation.py

@@ -34,6 +34,8 @@ from ..fluid import layers
 import paddle
 import warnings
 
+__all__ = []
+
 
 def _print_warning_in_static_mode(api_name):
     warnings.warn(

python/paddle/tensor/math.py

@@ -59,6 +59,8 @@ from ..fluid.layers import sin    # noqa: F401
 from ..fluid.layers import multiplex    # noqa: F401
 from ..fluid import layers
 
+__all__ = []
+
 _supported_int_dtype_ = [
     VarDesc.VarType.UINT8,
     VarDesc.VarType.INT8,

python/paddle/tensor/random.py

@@ -21,6 +21,8 @@ from ..fluid.data_feeder import check_variable_and_dtype, check_type, check_dtyp
 from ..fluid.layers import utils
 import paddle
 
+__all__ = []
+
 
 def bernoulli(x, name=None):
     """

python/paddle/tensor/search.py

@@ -25,6 +25,8 @@ from paddle.common_ops_import import VarDesc
 # from ..fluid.layers import has_inf  #DEFINE_ALIAS
 # from ..fluid.layers import has_nan  #DEFINE_ALIAS
 
+__all__ = []
+
 
 def argsort(x, axis=-1, descending=False, name=None):
     """

python/paddle/tensor/stat.py

@@ -23,6 +23,8 @@ from .search import where
 from ..fluid.data_feeder import convert_dtype, check_variable_and_dtype, check_type, check_dtype
 import paddle
 
+__all__ = []
+
 
 def mean(x, axis=None, keepdim=False, name=None):
     """

python/paddle/tensor/to_string.py

@@ -17,6 +17,8 @@ import numpy as np
 from paddle.fluid.layers import core
 from paddle.fluid.data_feeder import convert_dtype, check_variable_and_dtype, check_type, check_dtype
 
+__all__ = []
+
 
 class PrintOptions(object):
     precision = 8

python/paddle/tests/test_dataset_cifar.py

@@ -15,7 +15,7 @@
 import unittest
 import numpy as np
 
-from paddle.vision.datasets import *
+from paddle.vision.datasets import Cifar10, Cifar100
 
 
 class TestCifar10Train(unittest.TestCase):

python/paddle/tests/test_dataset_conll05.py

@@ -16,7 +16,7 @@ import os
 import unittest
 import numpy as np
 
-from paddle.text.datasets import *
+from paddle.text.datasets import Conll05st
 
 
 class TestConll05st(unittest.TestCase):

python/paddle/tests/test_dataset_imdb.py

@@ -15,7 +15,7 @@
 import unittest
 import numpy as np
 
-from paddle.text.datasets import *
+from paddle.text.datasets import Imdb
 
 
 class TestImdbTrain(unittest.TestCase):

python/paddle/tests/test_dataset_imikolov.py

@@ -15,7 +15,7 @@
 import unittest
 import numpy as np
 
-from paddle.text.datasets import *
+from paddle.text.datasets import Imikolov
 
 
 class TestImikolovTrain(unittest.TestCase):

python/paddle/tests/test_dataset_movielens.py

@@ -15,7 +15,7 @@
 import unittest
 import numpy as np
 
-from paddle.text.datasets import *
+from paddle.text.datasets import Movielens
 
 
 class TestMovielensTrain(unittest.TestCase):

python/paddle/tests/test_dataset_uci_housing.py

@@ -19,7 +19,7 @@ import tempfile
 import shutil
 import cv2
 
-from paddle.text.datasets import *
+from paddle.text.datasets import UCIHousing, WMT14
 
 
 class TestUCIHousingTrain(unittest.TestCase):

python/paddle/tests/test_dataset_wmt.py

@@ -15,7 +15,7 @@
 import unittest
 import numpy as np
 
-from paddle.text.datasets import *
+from paddle.text.datasets import WMT14, WMT16
 
 
 class TestWMT14Train(unittest.TestCase):

python/paddle/tests/test_datasets.py

@@ -20,7 +20,7 @@ import shutil
 import cv2
 
 import paddle.vision.transforms as T
-from paddle.vision.datasets import *
+from paddle.vision.datasets import DatasetFolder, ImageFolder, MNIST, FashionMNIST, Flowers
 from paddle.dataset.common import _check_exists_and_download
 
 

python/paddle/text/datasets/__init__.py

@@ -19,3 +19,5 @@ from .movielens import Movielens  # noqa: F401
 from .uci_housing import UCIHousing  # noqa: F401
 from .wmt14 import WMT14  # noqa: F401
 from .wmt16 import WMT16  # noqa: F401
+
+__all__ = []

python/paddle/text/datasets/conll05.py

@@ -24,6 +24,8 @@ from paddle.io import Dataset
 import paddle.compat as cpt
 from paddle.dataset.common import _check_exists_and_download
 
+__all__ = []
+
 DATA_URL = 'http://paddlemodels.bj.bcebos.com/conll05st/conll05st-tests.tar.gz'
 DATA_MD5 = '387719152ae52d60422c016e92a742fc'
 WORDDICT_URL = 'http://paddlemodels.bj.bcebos.com/conll05st%2FwordDict.txt'

python/paddle/text/datasets/imdb.py

@@ -24,6 +24,8 @@ import collections
 from paddle.io import Dataset
 from paddle.dataset.common import _check_exists_and_download
 
+__all__ = []
+
 URL = 'https://dataset.bj.bcebos.com/imdb%2FaclImdb_v1.tar.gz'
 MD5 = '7c2ac02c03563afcf9b574c7e56c153a'
 

python/paddle/text/datasets/imikolov.py

@@ -22,6 +22,8 @@ import collections
 from paddle.io import Dataset
 from paddle.dataset.common import _check_exists_and_download
 
+__all__ = []
+
 URL = 'https://dataset.bj.bcebos.com/imikolov%2Fsimple-examples.tgz'
 MD5 = '30177ea32e27c525793142b6bf2c8e2d'
 

python/paddle/text/datasets/movielens.py

@@ -26,6 +26,8 @@ from paddle.io import Dataset
 import paddle.compat as cpt
 from paddle.dataset.common import _check_exists_and_download
 
+__all__ = []
+
 age_table = [1, 18, 25, 35, 45, 50, 56]
 
 URL = 'https://dataset.bj.bcebos.com/movielens%2Fml-1m.zip'

python/paddle/text/datasets/uci_housing.py

@@ -21,6 +21,8 @@ import paddle
 from paddle.io import Dataset
 from paddle.dataset.common import _check_exists_and_download
 
+__all__ = []
+
 URL = 'http://paddlemodels.bj.bcebos.com/uci_housing/housing.data'
 MD5 = 'd4accdce7a25600298819f8e28e8d593'
 feature_names = [

python/paddle/text/datasets/wmt14.py

@@ -22,6 +22,8 @@ from paddle.io import Dataset
 import paddle.compat as cpt
 from paddle.dataset.common import _check_exists_and_download
 
+__all__ = []
+
 URL_DEV_TEST = ('http://www-lium.univ-lemans.fr/~schwenk/'
                 'cslm_joint_paper/data/dev+test.tgz')
 MD5_DEV_TEST = '7d7897317ddd8ba0ae5c5fa7248d3ff5'

python/paddle/text/datasets/wmt16.py

@@ -27,6 +27,8 @@ from paddle.io import Dataset
 import paddle.compat as cpt
 from paddle.dataset.common import _check_exists_and_download
 
+__all__ = []
+
 DATA_URL = ("http://paddlemodels.bj.bcebos.com/wmt/wmt16.tar.gz")
 DATA_MD5 = "0c38be43600334966403524a40dcd81e"
 

python/paddle/utils/deprecated.py

@@ -19,6 +19,8 @@ import warnings
 import functools
 import paddle
 
+__all__ = []
+
 # NOTE(zhiqiu): Since python 3.2, DeprecationWarning is ignored by default,
 # and since python 3.7, it is once again shown by default when triggered directly by code in __main__.
 # See details: https://docs.python.org/3/library/warnings.html#default-warning-filter