Snippet for "Why Refactoring? How to Refactor/Restructure Python Package?" https://hackernoon.com/why-refactoring-how-to-restructure-python-package-51b89aa91987

decorators.py

"""
decorators.py
"""
def refactored_class(message):
    def cls_wrapper(cls):
        class Wrapped(cls, object):
            def __init__(self, *args, **kwargs):
                warnings.warn(message, FutureWarning)
                super(Wrapped, self).__init__(*args, **kwargs)
            return Wrapped
        return cls_wrapper

def refactored(message):
    def decorator(func):
        def emit_warning(*args, **kwargs):
            warnings.warn(message, FutureWarning)
            return func(*args, **kwargs)
        return emit_warning
    return decorator