I wrote a program which displays user name and prints its length in java. Ported the same program in Python.

Question

Look at the amount of code reduction in Python. Almost 50%.
https://code.sololearn.com/cxWjZ374XuCt/?ref=app
https://code.sololearn.com/c9EyqA2da1TP/?ref=app

Answer 1

Note anymore! 😜
https://code.sololearn.com/c3tj76edDkX8/?ref=app

Also keep in mind writing a single line of code is not equivalent to running one line of code.
For example,
(In java)
String1.equals(String2)

This is O(n), where n is the smaller strings length + 1. Meaning that's how many lines of code will be run (Whatever O(String.length() + 1) is.
(Just saying that since that's what Python does with the global functions).
But yeah, Java aint gonna keep up with Pythons shortness.

PS:
In your Python code you have 2 un-used variables.
letter and letter2.