async_con_heo.py

import asyncio
 
 
class asyncOp(object):
	def __init__(self, loop):
		self.loop = asyncio.get_event_loop()
		

	def run(self, op, callback):
		task = self.loop.create_task(op)
		task.add_done_callback(callback)
		self.loop.run_until_complete(task)



async def slow_operation():
    await asyncio.sleep(1)
    # our task is done, here's the result
    return 'I am bmi master!'
 
def got_result(future):
    print(future.result())


if __name__ == '__main__':
	loop = asyncio.get_event_loop()
	myOp = asyncOp(loop)
	myOp.run(slow_operation(), got_result)