<|file_name|>net.py<|end_file_name|><｜fim▁begin｜># Copyright 2018 Flight Lab 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
#
#    https://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.
"""Library for network related helpers."""

import socket


def <|fim_middle|>():
  """Get primary IP (the one with a default route) of local machine.

  This works on both Linux and Windows platforms, and doesn't require working
  internet connection.
  """

  s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
  try:
    # doesn't even have to be reachable
    s.connect(('10.255.255.255', 1))
    return s.getsockname()[0]
  except:
    return '127.0.0.1'
  finally:
    s.close()
<｜fim▁end｜>
get_ip