code: def getDate(self):
          "returns the GMT response datetime or None"
          date = self.headers.get('date')
          if date:
              date = self.convertTimeString(date)
          return datf getDate(self):
          "returns the GMT response datetime or None"
          date = self.headers.get('date')
          if date:
              date = self.convertTimeString(date)
          return date
docs: returns the GMT response datetime or None