Pending task destroyed error on KeyboardInterrupt

[DeadLemon]

2017-09-23 02:55:43,063 asyncio ERROR Task was destroyed but it is pending!
source_traceback: Object created at (most recent call last):
  File "/Users/abdullakh/Desktop/test_autocomplete/client.py", line 61, in <module>
    loop.run_until_complete(coro)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/base_events.py", line 454, in run_until_complete
    self.run_forever()
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/base_events.py", line 421, in run_forever
    self._run_once()
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/base_events.py", line 1417, in _run_once
    handle._run()
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/events.py", line 126, in _run
    self._callback(*self._args)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/base_events.py", line 802, in create_connection
    sock, protocol_factory, ssl, server_hostname)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/base_events.py", line 817, in _create_connection_transport
    protocol = protocol_factory()
  File "/Users/abdullakh/Desktop/test_autocomplete/client.py", line 58, in <lambda>
    protocol_factory=lambda: AutocompleteClientProtocol(loop),
  File "/Users/abdullakh/Desktop/test_autocomplete/client.py", line 22, in __init__
    task = self.loop.create_task(self.prompt_loop())
task: <Task pending coro=<AutocompleteClientProtocol.prompt_loop() done, defined at /Users/abdullakh/Desktop/test_autocomplete/client.py:35> wait_for=<Future pending cb=[<TaskWakeupMethWrapper object at 0x103330048>()] created at /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/base_events.py:275> created at /Users/abdullakh/Desktop/test_autocomplete/client.py:22>