code: def simulation(self, data=None):
          
          if data:
              return self._session.put(self.__v2() + "/simulation", data=data)
          else:
              return self._session.get(self.__v2() + "/simulation").json()
docs: Gets / Sets the simulation data.
  
          If no data is passed in, then this method acts as a getter.
          if data is passed in, then this method acts as a setter.
  
          Keyword arguments:
          data -- the simulation data you wish to set (default None)