<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def reload_all_plugins(self, *args):
 """ Reloads all initialized plugins """

        for manifest in self._manifests[:]:
            if self.get_plugin(manifest["name"]) is not None:
                self.reload_plugin(manifest["name"], *args)