Method __init__

Lib/threading.py:464–468

(self, value=1)

    # After Tim Peters' semaphore class, but not quite the same (no maximum)

    def __init__(self, value=1):
        if value < 0:
            raise ValueError("semaphore initial value must be >= 0")
        self._cond = Condition(Lock())
        self._value = value

    def __repr__(self):
        cls = self.__class__