__init__.py 文件源码

def reload(name: str):
    """ Reload a plugin.

    This must be called from an on_reload function or coroutine.
    """
    if name in plugins:
        # Remove all registered commands
        if hasattr(plugins[name], "__commands"):
            delattr(plugins[name], "__commands")

        # Remove all registered events from the given plugin
        for event_name, funcs in events.items():
            for func in funcs:
                if func.__module__.endswith(name):
                    events[event_name].remove(func)

        plugins[name] = importlib.reload(plugins[name])

        logging.debug("Reloaded plugin {}".format(name))