Function parse_identifiers

24-class-metaprog/factories.py:67–72

(names: FieldNames)

def parse_identifiers(names: FieldNames) -> tuple[str, ...]:
    if isinstance(names, str):
        names = names.replace(',', ' ').split()  # <9>
    if not all(s.isidentifier() for s in names):
        raise ValueError('names must all be valid identifiers')
    return tuple(names)
# end::RECORD_FACTORY[]