25. String debug

When debugging with f-string, be more concise.

25.1. Don’t do this

1x = 35
2y = 88
3
4print(f'x = {x}, y = {y}')
5print(f'x * y = {x * y}')

25.2. Do this

1x = 35
2y = 88
3
4print(f'{x = }, {y = }')
5print(f'{x * y = }')