The familiar formatted string, or f-string, feature in Python provides a convenient way to print variables as part of a string. But it doesn’t let you interact with the way strings are created ...

If you want to know how to concatenate a string in Python – meaning that you are adding to the end or combing two strings – then you simply need to use the plus symbol. For instance: Code ...

Compiled regular expressions, on the other hand, were breathtaking. They managed to process the 100,000 lines in just 52 ms. That's over three times faster than string primitives. Python results with ...