parameters: (self, str, numpy)
docstring: unpack serialized message in str into this message instance using numpy for array types
      :param str: byte array of serialized message, ``str``
      :param numpy: numpy python module
docstring_summary: unpack serialized message in str into this message instance using numpy for array types
      :param str: byte array of serialized message, ``str``
      :param numpy: numpy python module
docstring_tokens: unpack serialized message in str into this message instance using numpy for array types : param str : byte array of serialized message str : param numpy : numpy python module
function: def deserialize_numpy(self, str, numpy):
      """
      unpack serialized message in str into this message instance using numpy for array types
      :param str: byte array of serialized message, ``str``
      :param numpy: numpy python module
      """
      try:
        if self.header is None:
          self.header = std_msgs.msg.Header()
        if self.aux is None:
          self.aux = quadrotor_msgs.msg.AuxCommand()
        end = 0
        _x = self
        start = end
        end += 12
        (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        if python3:
          self.header.frame_id = str[start:end].decode('utf-8')
        else:
          self.header.frame_id = str[start:end]
        _x = self
        start = end
        end += 32
        (_x.thrust, _x.roll, _x.pitch, _x.yaw, _x.aux.current_yaw, _x.aux.kf_correction,) = _struct_4f2d.unpack(str[start:end])
        start = end
        end += 16
        self.aux.angle_corrections = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=2)
        _x = self
        start = end
        end += 2
        (_x.aux.enable_motors, _x.aux.use_external_yaw,) = _struct_2B.unpack(str[start:end])
        self.aux.enable_motors = bool(self.aux.enable_motors)
        self.aux.use_external_yaw = bool(self.aux.use_external_yaw)
        return self
      except struct.error as e:
        raise genpy.DeserializationError(e)
function_tokens: def deserialize_numpy ( self , str , numpy ) : try : if self . header is None : self . header = std_msgs . msg . Header ( ) if self . aux is None : self . aux = quadrotor_msgs . msg . AuxCommand ( ) end = 0 _x = self start = end end += 12 ( _x . header . seq , _x . header . stamp . secs , _x . header . stamp . nsecs , ) = _struct_3I . unpack ( str [ start : end ] ) start = end end += 4 ( length , ) = _struct_I . unpack ( str [ start : end ] ) start = end end += length if python3 : self . header . frame_id = str [ start : end ] . decode ( 'utf-8' ) else : self . header . frame_id = str [ start : end ] _x = self start = end end += 32 ( _x . thrust , _x . roll , _x . pitch , _x . yaw , _x . aux . current_yaw , _x . aux . kf_correction , ) = _struct_4f2d . unpack ( str [ start : end ] ) start = end end += 16 self . aux . angle_corrections = numpy . frombuffer ( str [ start : end ] , dtype = numpy . float64 , count = 2 ) _x = self start = end end += 2 ( _x . aux . enable_motors , _x . aux . use_external_yaw , ) = _struct_2B . unpack ( str [ start : end ] ) self . aux . enable_motors = bool ( self . aux . enable_motors ) self . aux . use_external_yaw = bool ( self . aux . use_external_yaw ) return self except struct . error as e : raise genpy . DeserializationError ( e )