Expected type 'SupportsIndex', got 'str' instead

Question

import random

n = str(["JAN", "FEB", "MAR", "APR", "MAY", "JUN", "JUL", "AUG", "SEP", "OCT", "NOV", "DEC",])

for index in range(n):

Answer 1

In this line:

for index in range(n):

range() is a function in python that the argument is an integer, but you pass n, which is a string.

If you want to loop over the strings in that list, try:

import random

n = ["JAN", "FEB", "MAR", "APR", "MAY", "JUN", "JUL", "AUG", "SEP", "OCT", "NOV", "DEC",]

for index in n:
    print(index) # print the string in the list

If you want the index of the element in the array, try:

import random

n = ["JAN", "FEB", "MAR", "APR", "MAY", "JUN", "JUL", "AUG", "SEP", "OCT", "NOV", "DEC",]

for index, string in enumerate(n):
    print(index) # print the index of the string in the list
    print(string) # print the string in the list