回答

可通过importlib动态执行python代码，示例如下：

mport importlib.util


PLUGIN_DIR = 'plugin'

def load_plugin(plugin_path,plugin_name):

    spec = importlib.util.spec_from_file_location(plugin_name, plugin_path)
    module = importlib.util.module_from_spec(spec)
    spec.loader.exec_module(module)
    return module

def run_plugin(plugin_name,paras):
    plugin_file=os.path.join(plugin_name, "run.py")
    try:
        plugin = load_plugin(os.path.join(PLUGIN_DIR, plugin_file),plugin_name)
        output=plugin.run(paras)
        return output
        print(f"Output from {plugin_name}: {output}")
    except Exception as e:
        print(f"Error executing plugin {plugin_name}: {e}")
        return None

run_plugin("getnowdate",{}):

插件代码，例如plugin/getnowdate/run.py

from datetime import datetime

def run(paras):
    now = datetime.now()
    current_date = now.strftime("%Y-%m-%d")
    current_time = now.strftime("%H:%M:%S")
    print("Plugin 2 is running")
    return f"当前日期: {current_date} {current_time}"