docs: def create_result(self, env_name, other_val, meta, val, dividers):
          """Set default_val and set_val depending on the seperator"""
          args = [env_name]
          if other_val is NotSpecified:
              other_val = None
          if not dividers:
              args.extend([None, None])
          elif dividers[0] == ':':
              args.extend([other_val, None])
          elif dividers[0] == '=':
              args.extend([None, other_val])
          return Environment(*args)