docs: def get_plugin(self, plugin_type, name, version=None):
          """
          Args:
              plugin_type(str): Parent type
              name(str): Plugin name
              version(str): Plugin version
  
          Returns:
              :py:class:`Plugin`: Plugin, or :py:data:`None` if plugin can't be found
  
          Retrieve a specific plugin. ``blacklist`` and ``type_filter`` still apply.
  
          If ``version`` is not specified, the newest available version is returned.
          """
  
          if not self.loaded:
              self.load_modules()
  
          # pylint: disable=protected-access
          return get_plugins()[self.group]._filter(blacklist=self.blacklist,
                                                   newest_only=True,
                                                   type_filter=self.type_filter,
                                                   type=plugin_type,
                                                   name=name,
                                                   version=version)