diff options
Diffstat (limited to 'Lib/asyncio/locks.py')
| -rw-r--r-- | Lib/asyncio/locks.py | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/Lib/asyncio/locks.py b/Lib/asyncio/locks.py index 57eb69e7cf..54f6258598 100644 --- a/Lib/asyncio/locks.py +++ b/Lib/asyncio/locks.py @@ -1,6 +1,6 @@ """Synchronization primitives.""" -__all__ = ['Lock', 'Event', 'Condition', 'Semaphore', 'BoundedSemaphore'] +__all__ = ('Lock', 'Event', 'Condition', 'Semaphore', 'BoundedSemaphore') import collections import warnings @@ -157,8 +157,8 @@ class Lock(_ContextManagerMixin): res = super().__repr__() extra = 'locked' if self._locked else 'unlocked' if self._waiters: - extra = '{},waiters:{}'.format(extra, len(self._waiters)) - return '<{} [{}]>'.format(res[1:-1], extra) + extra = f'{extra}, waiters:{len(self._waiters)}' + return f'<{res[1:-1]} [{extra}]>' def locked(self): """Return True if lock is acquired.""" @@ -233,8 +233,8 @@ class Event: res = super().__repr__() extra = 'set' if self._value else 'unset' if self._waiters: - extra = '{},waiters:{}'.format(extra, len(self._waiters)) - return '<{} [{}]>'.format(res[1:-1], extra) + extra = f'{extra}, waiters:{len(self._waiters)}' + return f'<{res[1:-1]} [{extra}]>' def is_set(self): """Return True if and only if the internal flag is true.""" @@ -310,8 +310,8 @@ class Condition(_ContextManagerMixin): res = super().__repr__() extra = 'locked' if self.locked() else 'unlocked' if self._waiters: - extra = '{},waiters:{}'.format(extra, len(self._waiters)) - return '<{} [{}]>'.format(res[1:-1], extra) + extra = f'{extra}, waiters:{len(self._waiters)}' + return f'<{res[1:-1]} [{extra}]>' async def wait(self): """Wait until notified. @@ -419,11 +419,10 @@ class Semaphore(_ContextManagerMixin): def __repr__(self): res = super().__repr__() - extra = 'locked' if self.locked() else 'unlocked,value:{}'.format( - self._value) + extra = 'locked' if self.locked() else f'unlocked, value:{self._value}' if self._waiters: - extra = '{},waiters:{}'.format(extra, len(self._waiters)) - return '<{} [{}]>'.format(res[1:-1], extra) + extra = f'{extra}, waiters:{len(self._waiters)}' + return f'<{res[1:-1]} [{extra}]>' def _wake_up_next(self): while self._waiters: |