Python 3.9 rolled out an entirely new parser — faster ... print ("Hello" print ("What's going on?") File ".test.py", line 2 print ("What's going on?") ^ SyntaxError: invalid syntax Not very ...

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 ...