#
# Copyright 2016 The BigDL Authors.
#
# 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 logging
import os

from pyspark.sql.dataframe import DataFrame
import tempfile
import shutil
import glob

import pickle

import tensorflow as tf

from bigdl.dllib.utils.common import get_node_and_core_number
from bigdl.dllib.utils.file_utils import enable_multi_fs_load, enable_multi_fs_save, \
    get_remote_file_to_local, is_local_path, get_remote_files_with_prefix_to_local, \
    append_suffix, put_local_file_to_remote, put_local_files_with_prefix_to_remote

from bigdl.dllib.utils.utils import get_node_ip
from bigdl.orca.data.file import is_file, exists
from bigdl.orca.learn.tf2.spark_runner import SparkRunner
from bigdl.orca.learn.utils import find_free_port, find_ip_and_free_port
from bigdl.orca.learn.utils import maybe_dataframe_to_xshards, dataframe_to_xshards, \
    convert_predict_xshards_to_dataframe, make_data_creator, load_model, \