Python’s new template strings, or t-strings, give you a much more powerful way to format data than the old-fashioned f-strings. The familiar formatted string, or f-string, feature in Python ...

Improve your Python testing ... def reverse_lines(f): return [one_line.rstrip()[::-1] + '\n' for one_line in f] Note that in order to avoid the newline character from being placed at the start of the ...