m_librarian/web/utils.py

   1
   2 def get_open_port():
   3     # https://stackoverflow.com/a/2838309/7976758
   4     import socket
   5     s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
   6     s.bind(("", 0))
   7     # s.listen(1)
   8     port = s.getsockname()[1]
   9     s.close()
  10     return port