# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

from six.moves import reduce

from paddle.fluid.layer_helper import LayerHelper

from paddle.fluid.param_attr import ParamAttr

from paddle.fluid.framework import convert_np_dtype_to_dtype_, in_dygraph_mode, _varbase_creator

from paddle.fluid.framework import device_guard, default_main_program, dygraph_only, _dygraph_tracer

from paddle.fluid.framework import OpProtoHolder, Variable

from paddle.fluid.initializer import Constant

from paddle.fluid.core import VarDesc

from paddle.fluid import core, dygraph_utils

from paddle.fluid.data_feeder import check_type, check_dtype, check_variable_and_dtype, convert_dtype

from paddle.fluid.layers import fill_constant, utils, scale

from paddle.fluid.layers.layer_function_generator import templatedoc

import paddle.fluid as fluid

import numpy

import warnings