diff options
Diffstat (limited to 'Lib/asyncio/events.py')
| -rw-r--r-- | Lib/asyncio/events.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Lib/asyncio/events.py b/Lib/asyncio/events.py index 7abaaca..d91fe8d 100644 --- a/Lib/asyncio/events.py +++ b/Lib/asyncio/events.py @@ -101,7 +101,6 @@ class TimerHandle(Handle): __slots__ = ['_scheduled', '_when'] def __init__(self, when, callback, args, loop, context=None): - assert when is not None super().__init__(callback, args, loop, context) if self._source_traceback: del self._source_traceback[-1] @@ -661,7 +660,8 @@ class BaseDefaultEventLoopPolicy(AbstractEventLoopPolicy): def set_event_loop(self, loop): """Set the event loop.""" self._local._set_called = True - assert loop is None or isinstance(loop, AbstractEventLoop) + if loop is not None and not isinstance(loop, AbstractEventLoop): + raise TypeError(f"loop must be an instance of AbstractEventLoop or None, not '{type(loop).__name__}'") self._local._loop = loop def new_event_loop(self): @@ -745,7 +745,8 @@ def set_event_loop_policy(policy): If policy is None, the default policy is restored.""" global _event_loop_policy - assert policy is None or isinstance(policy, AbstractEventLoopPolicy) + if policy is not None and not isinstance(policy, AbstractEventLoopPolicy): + raise TypeError(f"policy must be an instance of AbstractEventLoopPolicy or None, not '{type(policy).__name__}'") _event_loop_policy = policy |