The “w+” tells Python that we are writing to a new file. If the file already exists, then that file is overwritten. If the file doesn’t already exist, then it will be created.

The main reason to use Python is that you get a lot more options than what's included in most spreadsheets. Spreadsheets are ...

This is particularly true in Python, seeing as Python is such a popular option for machine learning and data science. Read on then, and we’ll explore how to read CSV files in Python!

When run it produces: $ python csv1.py A : 1 B : 2 C D : 3 4 A : 5 B : 6 C D : 7 In addition, the csv module provides writer objects for writing CSV files. The following Python program converts our ...