[CodeStyle][isort] introduce isort (part4)

cmake/copyfile.py

@@ -12,10 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import glob
 import os
-import sys
 import shutil
-import glob
+import sys
 
 
 def main():

paddle/fluid/eager/auto_code_generator/generate_file_structures.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import sys
 import os
+import sys
 
 
 def GenerateFileStructureForFinalDygraph(eager_dir):

paddle/fluid/eager/auto_code_generator/generator/codegen_utils.py

@@ -12,9 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import yaml
 import re
 
+import yaml
+
 ####################
 # Global Variables #
 ####################

paddle/fluid/eager/auto_code_generator/generator/eager_gen.py

@@ -12,30 +12,36 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import re
 import argparse
 import os
+import re
+
 from codegen_utils import (
-    core_ops_returns_info,
-    core_ops_args_info,
-    core_ops_args_type_info,
-)
-from codegen_utils import ReadBwdFile
-from codegen_utils import FindForwardName, GetGradNodeName, GetSavedName
-from codegen_utils import IsPlainTensorType, IsVectorTensorType
-from codegen_utils import GetConstReference, RemoveConstAndReference
-from codegen_utils import (
+    AssertMessage,
+    FindForwardName,
+    FunctionGeneratorBase,
+    GeneratorBase,
+    GetAutoGradMetaName,
+    GetAutoGradMetaVectorName,
+    GetConstReference,
     GetDygraphForwardFunctionName,
+    GetGradNodeName,
+    GetIndent,
+    GetInplacedFunctionName,
     GetIntermediateAPIFunctionName,
+    GetSavedName,
+    IsPlainTensorType,
+    IsVectorTensorType,
+    ParseYamlBackward,
+    ParseYamlForwardFromBackward,
+    ParseYamlInplaceInfo,
+    ReadBwdFile,
+    RemoveConstAndReference,
+    core_ops_args_info,
+    core_ops_args_type_info,
+    core_ops_returns_info,
+    ops_to_fill_zero_for_empty_grads,
 )
-from codegen_utils import GetAutoGradMetaName, GetAutoGradMetaVectorName
-from codegen_utils import GetInplacedFunctionName
-from codegen_utils import ParseYamlForwardFromBackward
-from codegen_utils import ParseYamlBackward
-from codegen_utils import ParseYamlInplaceInfo
-from codegen_utils import FunctionGeneratorBase, GeneratorBase
-from codegen_utils import ops_to_fill_zero_for_empty_grads
-from codegen_utils import AssertMessage, GetIndent
 
 # Note: assign is a inplace api when parameter(output) isn't none,
 # so we should check parameter(output) with rule of inplace.

paddle/fluid/eager/auto_code_generator/generator/python_c_gen.py

@@ -12,11 +12,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import os
 import argparse
-from codegen_utils import FunctionGeneratorBase, GeneratorBase
-from codegen_utils import GetForwardFunctionName, IsVectorTensorType
-from codegen_utils import GetInplacedFunctionName
+import os
+
+from codegen_utils import (
+    FunctionGeneratorBase,
+    GeneratorBase,
+    GetForwardFunctionName,
+    GetInplacedFunctionName,
+    IsVectorTensorType,
+)
 
 #########################
 # Global Configurations #

paddle/fluid/inference/api/demo_ci/untar_model.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import tarfile
 import sys
+import tarfile
 
 
 def untar(fname, dirs):

paddle/fluid/inference/tests/api/full_ILSVRC2012_val_preprocess.py

@@ -10,15 +10,17 @@
 # without warranties or conditions of any kind, either express or implied.
 # see the license for the specific language governing permissions and
 # limitations under the license.
-import os
+import argparse
 import io
-import numpy as np
+import os
+import shutil
 import sys
+import tarfile
+
+import numpy as np
 from PIL import Image
+
 from paddle.dataset.common import download
-import tarfile
-import argparse
-import shutil
 
 np.random.seed(0)
 

paddle/fluid/inference/tests/api/full_pascalvoc_test_preprocess.py

@@ -12,17 +12,18 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import xml.etree.ElementTree
-from PIL import Image
-import numpy as np
+import argparse
+import hashlib
 import os
 import sys
-from paddle.dataset.common import download
 import tarfile
+import xml.etree.ElementTree
 from io import StringIO
-import hashlib
-import tarfile
-import argparse
+
+import numpy as np
+from PIL import Image
+
+from paddle.dataset.common import download
 
 DATA_URL = (
     "http://host.robots.ox.ac.uk/pascal/VOC/voc2007/VOCtest_06-Nov-2007.tar"

paddle/fluid/inference/tests/api/test_detection_dataset_preprocess.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import unittest
 import os
+import unittest
 
 
 class Test_Preprocess(unittest.TestCase):

paddle/fluid/operators/generator/filters.py

@@ -16,18 +16,16 @@
 import re
 
 from type_mapping import (
-    input_types_map,
-    optional_input_types_map,
     attr_types_map,
-    opmaker_attr_types_map,
-    output_type_map,
-)
-from type_mapping import (
     dense_input_types_map,
     dense_optional_input_types_map,
     dense_output_types_map,
-    sr_output_types_map,
+    input_types_map,
+    opmaker_attr_types_map,
+    optional_input_types_map,
+    output_type_map,
     phi_attr_types_map,
+    sr_output_types_map,
 )
 
 

paddle/fluid/operators/generator/generate_op.py

@@ -17,24 +17,24 @@
 from pathlib import Path
 
 import yaml
-from jinja2 import Environment, FileSystemLoader, StrictUndefined
-
 from filters import (
+    cartesian_prod_mapping,
+    to_input_name,
     to_op_attr_type,
     to_opmaker_name,
     to_opmaker_name_cstr,
     to_pascal_case,
 )
+from jinja2 import Environment, FileSystemLoader, StrictUndefined
+from parse_utils import to_named_dict
 from tests import (
     is_base_op,
-    is_vec,
-    is_scalar,
     is_initializer_list,
+    is_scalar,
+    is_vec,
     supports_inplace,
     supports_no_need_buffer,
 )
-from filters import to_input_name, cartesian_prod_mapping
-from parse_utils import to_named_dict
 
 file_loader = FileSystemLoader(Path(__file__).parent / "templates")
 env = Environment(

paddle/fluid/operators/generator/generate_sparse_op.py

@@ -17,25 +17,25 @@
 from pathlib import Path
 
 import yaml
-from jinja2 import Environment, FileSystemLoader, StrictUndefined
-
 from filters import (
+    cartesian_prod_mapping,
+    to_input_name,
     to_op_attr_type,
     to_opmaker_name,
     to_opmaker_name_cstr,
     to_pascal_case,
 )
+from generate_op import process_invoke_op
+from jinja2 import Environment, FileSystemLoader, StrictUndefined
+from parse_utils import to_named_dict
 from tests import (
     is_base_op,
-    is_vec,
-    is_scalar,
     is_initializer_list,
+    is_scalar,
+    is_vec,
     supports_inplace,
     supports_no_need_buffer,
 )
-from filters import to_input_name, cartesian_prod_mapping
-from parse_utils import to_named_dict
-from generate_op import process_invoke_op
 
 file_loader = FileSystemLoader(Path(__file__).parent / "templates")
 env = Environment(

paddle/fluid/operators/generator/parse_op.py

@@ -15,7 +15,6 @@
 import argparse
 
 import yaml
-
 from parse_utils import parse_op_entry
 
 

paddle/fluid/operators/generator/parse_utils.py

@@ -14,7 +14,8 @@
 
 import re
 from copy import copy
-from typing import Dict, Any, List, Tuple
+from typing import Any, Dict, List, Tuple
+
 from tests import is_attr, is_input, is_output, is_vec
 
 

paddle/fluid/operators/generator/tests.py

@@ -13,7 +13,8 @@
 # limitations under the License.
 
 import re
-from type_mapping import input_types_map, attr_types_map, output_type_map
+
+from type_mapping import attr_types_map, input_types_map, output_type_map
 
 
 # tests for typename

paddle/fluid/pybind/generate_file_structures.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import sys
 import os
+import sys
 
 if __name__ == "__main__":
     assert len(sys.argv) == 3

paddle/infrt/tests/models/abs_model.py

@@ -12,10 +12,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import sys
+
 import paddle
-from paddle.static import InputSpec
 from paddle.jit import to_static
-import sys
+from paddle.static import InputSpec
 
 
 class AbsNet(paddle.nn.Layer):

paddle/infrt/tests/models/efficientnet-b4/model.py

@@ -12,12 +12,14 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import sys
+
 # url: https://aistudio.baidu.com/aistudio/projectdetail/3756986?forkThirdPart=1
 from net import EfficientNet
+
+import paddle
 from paddle.jit import to_static
 from paddle.static import InputSpec
-import paddle
-import sys
 
 model = EfficientNet.from_name('efficientnet-b4')
 net = to_static(

paddle/infrt/tests/models/efficientnet-b4/net/efficientnet.py

@@ -17,13 +17,13 @@
 import paddle.nn.functional as F
 
 from .utils import (
-    round_filters,
-    round_repeats,
     drop_connect,
-    get_same_padding_conv2d,
-    get_model_params,
     efficientnet_params,
+    get_model_params,
+    get_same_padding_conv2d,
     load_pretrained_weights,
+    round_filters,
+    round_repeats,
 )
 
 

paddle/infrt/tests/models/efficientnet-b4/net/utils.py

@@ -12,10 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import re
+import collections
 import math
+import re
 from functools import partial
-import collections
 
 import paddle
 import paddle.nn as nn

paddle/infrt/tests/models/linear.py

@@ -14,6 +14,7 @@
 
 # example 1: save layer
 import numpy as np
+
 import paddle
 import paddle.nn as nn
 import paddle.optimizer as opt

paddle/infrt/tests/models/resnet50_model.py

@@ -12,11 +12,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import sys
+
 import paddle
-from paddle.vision.models import resnet50
 from paddle.jit import to_static
 from paddle.static import InputSpec
-import sys
+from paddle.vision.models import resnet50
 
 model = resnet50(True)
 net = to_static(