async_py.py

import asyncio

async def send(addr, port, message):
  con = asyncio.open_connection(addr, port)
  reader, writer = await con
  
  writer.write(message)
  
  buffer_size = 254
  data = await reader.read(buffer_size)
  
  print('Got back the messages: {}'.format(data))

loop = asyncio.get_event_loop()
loop.run_until_complete(asyncio.gather(
  send('8.8.8.8', 1234, 46)
  ,send('1.1.1.1', 4321, 3)
))
loop.close()