I've created a helper class in my own library that enhances the existing dataclass:
a) __init__ accepts keyword-only arguments, b) Optional[...] attribute without a specified default value would default to None in __init__. I think this could be useful in stdlib. I'm thinking a dataclass decorator parameter like "init_kwonly" (default=False to provide backward compatibility) that if True would implement this behavior. Thoughts?
_______________________________________________ Python-ideas mailing list -- python-ideas@python.org To unsubscribe send an email to python-ideas-le...@python.org https://mail.python.org/mailman3/lists/python-ideas.python.org/ Message archived at https://mail.python.org/archives/list/python-ideas@python.org/message/2NLPDOV2XJBQU5LX3SA3XEQ6CTOQEZA7/ Code of Conduct: http://python.org/psf/codeofconduct/
