I'd reach for argdo as well - but I don't think this covers his use case of: > every instance of a pytest fixture Although it's probably good enough for 99% o

I'd reach for argdo as well - but I don't think this covers his use case of: > every instance of a pytest fixture Although it's probably good enough for 99% of the use cases, and any extra accidental renames could be reverted when you look at the diff. Maybe it could be covered with a multi line regex using `\_.`