better way to invert case of string

Question

I am learning python and meet an exercise:

Strings. Create a function that will return another string similar to the input string, but with its case i

Answer 1

Simply use the swapcase() method :

name = "Mr.Ed"
name = name.swapcase()

Output : mR.eD

-> This is just a two line code.

Explanation :
The method swapcase() returns a copy of the string in which all the case-based characters have had their case swapped.

Happy Coding!