Have you ever had the experience of being confused when you combined multiple CSV files vertically using pandas' `concat`, only for the data to unexpectedly spread horizontally or for a massive amount ...

Let us open the Python shell and start using some of the most common built-in functions. Let us practice more by using different built-in functions As you can see from the terminal above, Python has ...

Runs mypy on Python code to provide type checking. Runs on your entire workspace. (This is different from Microsoft's Python extension's mypy functionality which only lints each file separately, ...