chore: cleanup repr (#76)

a_sync/primitives/locks/prio_semaphore.py

@@ -44,7 +44,7 @@ def __init__(self, value: int = 1, *, name: Optional[str] = None) -> None:
         self._potential_lost_waiters = []
 
     def __repr__(self) -> str:
-        return f"<{self.__class__.__name__} name={self.name} capacity={self._capacity} value={self._value} waiters={[manager._repr_no_parent_() for manager in self._waiters]}>"
+        return f"<{self.__class__.__name__} name={self.name} capacity={self._capacity} value={self._value} waiters={self._count_waiters()}>"
 
     async def __aenter__(self) -> None:
         await self[self._top_priority].acquire()
@@ -72,6 +72,9 @@ def locked(self) -> bool:
             )
         )
 
+    def _count_waiters(self) -> Dict[PT, int]:
+        return {manager._priority: len(manager._waiters) for manager in sorted(self._waiters, key=lambda m: m._priority)}
+
     def _wake_up_next(self) -> None:
         while self._waiters:
             manager = heapq.heappop(self._waiters)