code: def offering(self):
          
          warnings.warn(
              "Offering is no longer a supported property of Locator. Please use the course and run properties.",
              DeprecationWarning,
              stacklevel=2
          )
          if not self.course and not self.run:
              return None
          elif not self.run and self.course:
              return self.course
          return "/".join([self.course, self.run])
docs: Deprecated. Use course and run independently.