parameters: (self, vehID, length)
docstring: setLength(string, double) -> None
  
          Sets the length in m for the given vehicle.
docstring_summary: setLength(string, double) -> None
docstring_tokens: setLength ( string double ) - > None
function: def setLength(self, vehID, length):
          """setLength(string, double) -> None
  
          Sets the length in m for the given vehicle.
          """
          self._setCmd(tc.VAR_LENGTH, vehID, "d", length)
function_tokens: def setLength ( self , vehID , length ) : self . _setCmd ( tc . VAR_LENGTH , vehID , "d" , length )