parameters: (self, change)
return_statement: return self._notify_observers(change)
docstring: Notify observers of a change event
docstring_summary: Notify observers of a change event
docstring_tokens: Notify observers of a change event
function: def notify_change(self, change):
          """Notify observers of a change event"""
          return self._notify_observers(change)
function_tokens: def notify_change ( self , change ) : return self . _notify_observers ( change )