code: def run(coro, loop=None):
      
      loop = loop or asyncio.get_event_loop()
      return loop.run_until_complete(coro)
docs: Convenient shortcut alias to ``loop.run_until_complete``.
  
      Arguments:
          coro (coroutine): coroutine object to schedule.
          loop (asyncio.BaseEventLoop): optional event loop to use.
              Defaults to: ``asyncio.get_event_loop()``.
  
      Returns:
          mixed: returned value by coroutine.
  
      Usage::
  
          async def mul_2(num):
              return num * 2
  
          paco.run(mul_2(4))
          # => 8