(self)
Remove a lock.  Useful if a locking thread failed to unlock.
Remove a lock.  Useful if a locking thread failed to unlock.
Remove a lock . Useful if a locking thread failed to unlock .
def break_lock(self):
        """
        Remove a lock.  Useful if a locking thread failed to unlock.
        """
        raise NotImplemented("implement in subclass")
def break_lock ( self ) : raise NotImplemented ( "implement in subclass" )