Feature
Pandas uses many decorators. Some of them change the function signature, e.g., @deprecate_nonkeyword_arguments(...) exposes a function that accepts *args, **kwargs instead of the original function. It would be nice to have an option to suppress "runtime does not have argument"-warnings when the implementation accepts *args/**kwargs.
Pitch
Add an option to deal with decorators or args/kwargs.
@hauntsaninja