Function _result_or_cancel

Lib/concurrent/futures/_base.py:314–322

(fut, timeout=None)

def _result_or_cancel(fut, timeout=None):
    try:
        try:
            return fut.result(timeout)
        finally:
            fut.cancel()
    finally:
        # Break a reference cycle with the exception in self._exception
        del fut


class Future(object):