docs: def _handle_command(self, command, env, args):
          """ Handles calling appropriate command plugin based on the arguments
              provided.
  
              `command`
                  Command string.
              `env`
                  Runtime ``Environment`` instance.
              `args`
                  List of argument strings passed.
  
              Returns ``False`` if nothing handled.
  
              * Raises ``HelpBanner`` exception if mismatched command arguments.
              """
          # get command plugin registered for command
          # note, we're guaranteed to have a command string by this point
          plugin_obj = registration.get_command_hook(command, env.task.active)
  
          # check if plugin is task-specific or has option hooks implying
          # task-specific behavior
          if plugin_obj and not env.task.active:
              if plugin_obj.task_only or plugin_obj.options:
                  plugin_obj = None
  
          if plugin_obj:
              # plugin needs root, setup root access via sudo
              if plugin_obj.needs_root:
                  registration.setup_sudo_access(plugin_obj)
  
              # parse arguments
              parser = self._get_plugin_parser(plugin_obj)
              parsed_args = parser.parse_args(args)
  
              # run plugin
              plugin_obj.execute(env, parsed_args)
              return True
  
          return False