code: def run_id(self):
          '''Run name without whitespace
          '''
          s1 = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', self.__class__.__name__)
          return re.sub('([a-z0-9])([A-Z])', r'\1_\2', s1).lower(f run_id(self):
          '''Run name without whitespace
          '''
          s1 = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', self.__class__.__name__)
          return re.sub('([a-z0-9])([A-Z])', r'\1_\2', s1).lower()
docs: Run name without whitespace