(self, ratios)
Set the strength of each motors relative to the default value.

    Args:
      ratios: The relative strength of motor output. A numpy array ranging from
        0.0 to 1.0.
Set the strength of each motors relative to the default value.
Set the strength of each motors relative to the default value .
def set_strength_ratios(self, ratios):
    """Set the strength of each motors relative to the default value.

    Args:
      ratios: The relative strength of motor output. A numpy array ranging from
        0.0 to 1.0.
    """
    self._strength_ratios = np.array(ratios)
def set_strength_ratios ( self , ratios ) : self . _strength_ratios = np . array ( ratios )