String formatting in Python deviates greatly from this rule, because there is a slew of ways to do it. But the “f-string” format, unveiled in Python 3.6, is both the fastest and among the most ...

Learn how to quickly format Python code for better readability using a free Python beautifier tool. Save time and write clean, professional code.

Python's traditional string interpolation functionality, which uses the % operator, is being phased out in favor of a new format string method.