code: def cmd(self, fun, arg=None, pub_data=None, kwarg=None, print_event=True, full_return=False):
          '''
          Execute a function
  
          .. code-block:: python
  
              >>> wheel.cmd('key.finger', ['jerry'])
              {'minions': {'jerry': '5d:f6:79:43:5e:d4:42:3f:57:b8:45:a8:7e:a4:6e:ca'}}
          '''
          return super(WheelClient, self).cmd(fun,
                                              arg,
                                              pub_data,
                                              kwarg,
                                              print_event,
                                              full_returnf cmd(self, fun, arg=None, pub_data=None, kwarg=None, print_event=True, full_return=False):
          '''
          Execute a function
  
          .. code-block:: python
  
              >>> wheel.cmd('key.finger', ['jerry'])
              {'minions': {'jerry': '5d:f6:79:43:5e:d4:42:3f:57:b8:45:a8:7e:a4:6e:ca'}}
          '''
          return super(WheelClient, self).cmd(fun,
                                              arg,
                                              pub_data,
                                              kwarg,
                                              print_event,
                                              full_return)
docs: Execute a function
  
          .. code-block:: python
  
              >>> wheel.cmd('key.finger', ['jerry'])
              {'minions': {'jerry': '5d:f6:79:43:5e:d4:42:3f:57:b8:45:a8:7e:a4:6e:ca'}}