code: def make_enum(enum_mappings):
          
          if (inspect.isclass(enum_mappings) and
              issubclass(enum_mappings, enum.Enum)):
              enum_class = enum_mappings
              enum_mappings = enum_class.__members__
  
          def convert_enum(text):
              if text not in convert_enum.mappings:
                  text = text.lower()     # REQUIRED-BY: parse re.IGNORECASE
              return convert_enum.mappings[text]    #< text.lower() ???
          convert_enum.pattern = r"|".join(enum_mappings.keys())
          convert_enum.mappings = enum_mappings
          return convert_enum
docs: Creates a type converter for an enumeration or text-to-value mapping.
  
          :param enum_mappings: Defines enumeration names and values.
          :return: Type converter function object for the enum/mapping.