# Copyright 2015 The TensorFlow 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 IPython.lib import passwd

c = c  # pylint:disable=undefined-variable
c.NotebookApp.ip = '0.0.0.0'  # https://github.com/jupyter/notebook/issues/3946
c.NotebookApp.port = int(os.getenv('PORT', 8888))
c.NotebookApp.open_browser = False

# sets a password if PASSWORD is set in the environment
if 'PASSWORD' in os.environ:
  password = os.environ['PASSWORD']
  if password:
    c.NotebookApp.password = passwd(password)
  else:
    c.NotebookApp.password = ''
    c.NotebookApp.token = ''
  del os.environ['PASSWORD']