from enum import Enum class UnitForce(str, Enum): """ The valid types of force units. """ # noqa: E501 """# Dynes """ # noqa: E501 DYNES = 'dynes' """# Kiloponds """ # noqa: E501 KILOPONDS = 'kiloponds' """# Micronewtons """ # noqa: E501 MICRONEWTONS = 'micronewtons' """# Millinewtons """ # noqa: E501 MILLINEWTONS = 'millinewtons' """# Newtons """ # noqa: E501 NEWTONS = 'newtons' """# Poundals """ # noqa: E501 POUNDALS = 'poundals' """# Pounds """ # noqa: E501 POUNDS = 'pounds' def __str__(self) -> str: return str(self.value)