def __init__(self):
        self._api_plugins = defaultdict(lambda: None)
        self._debugger_plugins = defaultdict(lambda: None)
        self._view_plugins = defaultdict(lambda: None)
        self._web_plugins = defaultdict(lambda: None)
        self._command_plugins = defaultdict(lambda: None)
Initialise a new PluginManager.
dataset/ETHPy150Open snare/voltron/voltron/plugin.py/PluginManager.__init__