code: def addToTimeInv(self,*params):
          '''
          Adds any number of parameters to time_inv for this instance.
  
          Parameters
          ----------
          params : string
              Any number of strings naming attributes to be added to time_inv
  
          Returns
          -------
          None
          '''
          for param in params:
              if param not in self.time_inv:
                  self.time_inv.append(paramf addToTimeInv(self,*params):
          '''
          Adds any number of parameters to time_inv for this instance.
  
          Parameters
          ----------
          params : string
              Any number of strings naming attributes to be added to time_inv
  
          Returns
          -------
          None
          '''
          for param in params:
              if param not in self.time_inv:
                  self.time_inv.append(param)
docs: Adds any number of parameters to time_inv for this instance.
  
          Parameters
          ----------
          params : string
              Any number of strings naming attributes to be added to time_inv
  
          Returns
          -------
          None