parameters: (self, instantiated_class)
docstring: Add `instantiated_class` to the list of classes.
docstring_summary: Add `instantiated_class` to the list of classes.
docstring_tokens: Add instantiated_class to the list of classes .
function: def add_class(self, instantiated_class):
          """Add `instantiated_class` to the list of classes."""
          if self.classes_elems.get(instantiated_class) is None:
              self.classes_elems[instantiated_class] = 0
              self.classes.append(instantiated_class)
function_tokens: def add_class ( self , instantiated_class ) : if self . classes_elems . get ( instantiated_class ) is None : self . classes_elems [ instantiated_class ] = 0 self . classes . append ( instantiated_class )