我正在重构我的代码，现在我得到 KeyError: '2'

Question

Can someone help me understand this keyerror that I'm getting? I've been banging my head against it for 45 minutes, and I've gotten nowhere. I'm sure it's simple, but I'm not seeing the problem. I would appreciate someone dropping a little knowledge on me.

Die_Generator

while True:
    user_input1 = input('Select die to roll: ').upper()
    print("check1")
    selected_die = sd.die_selector(user_input1)
    print("check2")
    # Choose your dice quantity
    user_input2 = input('Select die quantity to roll: ').upper()
    print("check3")
    selected_quantity = sq.quantity_selector(user_input2)
    print("check4")
    # Calculate your roll(s)
    calculation = ca.calc(user_input1, user_input2)

Calculation

import Data
import random

def calc(inp1:  object, inp2: object) -> object:
    i = 1
    while i <= int(inp2):
            print('Rolling' + ' ' + str(inp2) + ' ' +
                  str(inp1))
            while i <= int(inp2):
                out1 = (
                    'Die ' + str(i) + ' = ' +
                    str(random.randrange(1, int(Data.Die_Available[str(inp2)]))))
                i += 1
                return out1