def __call__(cls, *args, **kwargs):
        if data.field_options:
            options = {}
            for name, value in data.field_options.items():
                if cls.arguments in name:
                    options[name] = value
            options.update(kwargs)
        else:
            options = kwargs
        return super(DeclarativeFieldMetaclass, cls).__call__(*args, **options)
dataset/ETHPy150Open gulopine/steel/steel/common/meta.py/DeclarativeFieldMetaclass.__call__/swapped operands of `in`