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Hey guys, Cleaning up your pandas dataframe headers can be a necessary step to make your dataframes more readable and easier to understand. In this video, I will show you how you can easily tidy up your column headers. Ok, and without further ado, let us get started. As the first step, let me create a pandas dataframe. If I execute this cell, our dataframe looks like this. And as you can see, the header looks pretty messy. We have empty spaces between words, special characters and overall, the header styling is inconsistent. This might lead to potential errors when you further process the data. For instance, if you use the amp;#39;dotamp;#39; notation when selecting columns, you cannot have empty spaces in the header names. To solve this issue, we could create a custom function to clean up the header. For each value we pass to this function, I am checking if it is a string. If that is the case, I am iterating over each character in the string. First, I am removing any characters that