Remember that a CSV file is actually just a text document with a fancy formatting. That means that you actually don’t need to use a module if you want to know how to open CSV files in Python!

The newly approved Python Enhancement Proposal 751 gives Python a standard lock file format for specifying the dependencies of projects. Here’s the what, why, and when.

A file with the PYM file extension is a Python Macro script file. The PYM file contains one or more Python scripts. Each Python script starts with the string "#begin python" and ends with the ...