How to Write a Decorator with an Optional Argument?

Posted by Bob on Tue 11 April 2017 in Tips • Tagged with decorators, arguments, tricks, tips, cookbook • 3 min read

When playing with decorators (this week's challenge) I got stuck: how do you write a decorator that takes an optional argument? Python cookbook 3rd ed edition to the rescue. In this post how I failed my way to the right solution.

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