basedb.py 文件源码

def keys(self):
        """Return a list of usernames in the database.

        @rtype: list
        @return: The usernames in the database.
        """
        if self.db == None:
            raise AssertionError("DB not open")

        self.lock.acquire()
        try:
            usernames = self.db.keys()
        finally:
            self.lock.release()
        usernames = [u for u in usernames if not u.startswith("--Reserved--")]
        return usernames