Just to be clear, you are using the `enumerate` function to go through every item in the list to determine its length???

A python beginner would use the `len` function; it kind of undermines the basis of your article about habits that identifying a professional if that's what you are recommending.

Add to that you mention the difference between identity and equality without actually saying when to use each or how that shows a developer isn't a professional.

Data Scientist and Chartered Aeronautical Engineer (MEng CEng EUR ING MRAeS) with over 15 years experience in the Aerospace, Defence and Rail Industry.

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Ashraf Miah

Data Scientist and Chartered Aeronautical Engineer (MEng CEng EUR ING MRAeS) with over 15 years experience in the Aerospace, Defence and Rail Industry.