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

In Python, a SyntaxError happens when the interpreter finds code that does not conform to the rules of the Python language.

I'm trying to write out some numbers in a text file and they need to be output in a very specific format. I'm trying to use Python's string formatting, but I can't quite get it right.What I need ...

Nevertheless, many Python programmers, who learned string formatting on earlier versions of Python, don’t take advantage of them.