使用变量作为列表的索引

Question

Can't find a way around this anywhere else. Using Python 3.7

rowNum = input
row = [1,2,3,4,5,6,7,8,9]
print(row[rowNum])

This is an overly simplified example of my program. Basically all i want to do is make it so that i can use whatever value is entered into "rowNum" as the index. I'm getting "Keyerror : Number inputted " Not sure how to fix. (I am relativley new to this site so excuse me for bad formatting if any)

Answer 1

rowNum = int(input())
row = [1,2,3,4,5,6,7,8,9]
print(row[rowNum])

Answer 2

You have to actually grab the user input:

rowNum = int(input("Enter a row number: "))
row = [1,2,3,4,5,6,7,8,9]
print(row[rowNum])

Convert it to an integer, a list will not take a string. Here is your output:

Enter a row number: 4
5