def assert_type(self):
    if (self.status is not None):
        for value in self.status:
            if ((value is not None) and (value.lower() not in ['draft', 'active', 'retired', 'unknown'])):
                raise ValueError('"{}" does not match possible values: {}'.format(value, 'draft, active, retired, unknown'))
def assert_type(self):
    if (self.status is not None):
        for value in self.status:
            if ((value is not None) and (value.lower() not in ['draft', 'active', 'retired', 'unknown'])):
                raise ValueError('"{}" does not match possible values: {}'.format(value, 'draft, active, retired, unknown'))