When working with text or CSV data in Python, you may find yourself wanting to "extract only email addresses," "verify the ...

The name looks the same on the screen, but I can't search for it.' If you try to fix this problem just by removing whitespace ...

So I have a data dump that's supposed to represent a person's height. The data is crap and I'm trying to clean it up. Ultimately, I aim to have a separates fields for feet and inches.

It it now time to look at grouping bits together to form bytes. Python is unusual in that it can represent a bit pattern of arbitrary length using its bignum data type. Most other languages have to ...