# 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.

import os
from paddle.check_import_scipy import check_import_scipy

check_import_scipy(os.name)

try:
    from paddle.version import full_version as __version__
    from paddle.version import commit as __git_commit__

except ImportError:
    import sys
    sys.stderr.write('''Warning with import paddle: you should not
     import paddle from the source directory; please install paddlepaddle*.whl firstly.'''
                     )

import paddle.reader
import paddle.dataset
import paddle.batch
batch = batch.batch
import paddle.compat
import paddle.distributed
import paddle.sysconfig
import paddle.tensor
import paddle.nn
import paddle.fleet
import paddle.framework
import paddle.optimizer
import paddle.metric
import paddle.incubate.complex as complex

# TODO: define alias in tensor and framework directory

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 linspace  #DEFINE_ALIAS
from .tensor.creation import ones  #DEFINE_ALIAS
from .tensor.creation import ones_like  #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 full  #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 meshgrid  #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.linalg import histogram  #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 allclose  #DEFINE_ALIAS
from .tensor.logic import equal_all  #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 flip as 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 cosh  #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_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 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 sin  #DEFINE_ALIAS
from .tensor.math import sinh  #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 sum  #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
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 multiply  #DEFINE_ALIAS
from .tensor.math import add  #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 log1p  #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.math import trace  #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 where  #DEFINE_ALIAS
from .tensor.search import index_select  #DEFINE_ALIAS
from .tensor.search import nonzero  #DEFINE_ALIAS
from .tensor.search import sort  #DEFINE_ALIAS
from .framework.random import manual_seed  #DEFINE_ALIAS
from .framework import Variable  #DEFINE_ALIAS
from .framework import ParamAttr  #DEFINE_ALIAS
from .framework import create_global_var  #DEFINE_ALIAS
from .framework import create_parameter  #DEFINE_ALIAS
from .framework import CPUPlace  #DEFINE_ALIAS
from .framework import CUDAPlace  #DEFINE_ALIAS
from .framework import CUDAPinnedPlace  #DEFINE_ALIAS

from .framework import BackwardStrategy  #DEFINE_ALIAS
from .framework import to_variable  #DEFINE_ALIAS
from .framework import grad  #DEFINE_ALIAS
from .framework import no_grad  #DEFINE_ALIAS
from .framework import save_dygraph  #DEFINE_ALIAS
from .framework import load_dygraph  #DEFINE_ALIAS
from .framework import save  #DEFINE_ALIAS
from .framework import load  #DEFINE_ALIAS
from .framework import prepare_context  #DEFINE_ALIAS
from .framework import ParallelEnv  #DEFINE_ALIAS
from .framework import DataParallel  #DEFINE_ALIAS

from .framework import NoamDecay  #DEFINE_ALIAS
from .framework import PiecewiseDecay  #DEFINE_ALIAS
from .framework import NaturalExpDecay  #DEFINE_ALIAS
from .framework import ExponentialDecay  #DEFINE_ALIAS
from .framework import InverseTimeDecay  #DEFINE_ALIAS
from .framework import PolynomialDecay  #DEFINE_ALIAS
from .framework import CosineDecay  #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 .fluid.data import data
# from .tensor.tensor import Tensor        #DEFINE_ALIAS
# from .tensor.tensor import LoDTensor        #DEFINE_ALIAS
# from .tensor.tensor import LoDTensorArray        #DEFINE_ALIAS

from . import incubate
from .incubate import hapi
from .fluid.dygraph.base import enable_dygraph  #DEFINE_ALIAS
from .fluid.dygraph.base import disable_dygraph  #DEFINE_ALIAS
from .fluid.dygraph.base import enable_dygraph as disable_static  #DEFINE_ALIAS
from .fluid.dygraph.base import disable_dygraph as enable_static  #DEFINE_ALIAS
from .fluid.framework import in_dygraph_mode as in_dynamic_mode  #DEFINE_ALIAS

from . import jit
from . import static