code: def get_calendar(self, language_abbr=None):
          
          if language_abbr:
              if not self._is_current_language(language_abbr):
                  self._switch_language(language_abbr)
              return self.user_data.language_data[language_abbr]['calendar']
          else:
              return self.user_data.calendar
docs: Get user's last actions.