code: def recv_line(self, max_size=None, timeout='default', ending=None):
          
          if ending is None:
              ending = self.LINE_ENDING
          return self.recv_until(ending, max_size, timeout)
docs: Recieve until the next newline , default "\\n". The newline string can
          be changed by changing ``nc.LINE_ENDING``. The newline will be returned
          as part of the string.
  
          Aliases: recvline, readline, read_line, readln, recvln