text: # 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.
  
  import contextlib
  import socket
  
  
  def get_ipv4_address():
      # H/T: https://stackoverflow.com/a/166589/1068170
      sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
      with contextlib.closing(sock):
          sock.connect(("8.8.8.8", 80))
          return sock.getsockname()[0]
  
  
  if __name__ == "__main__":
      print(get_ipv4_address())
  