Decorators to Solve Date Problems a decorator is the gateway drug into the world of Python metaprogramming. In python, everything is an object (specifically a dictionary but let's not go there) In Python, we can pass in and return any object regardless of its type. Solution 1 would be to define some function clean_dates which takes in the dataframe, cleans the date columns specified by some configuration and return the cleaned dataframe.
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Functions, Functions EverywhereBecause that Wasn't Convoluted EnoughA Real-World ExampleSort: