that’s in python btw

print(custumer)
phone = input("phone number pls: ")
num ={
    1 : "one",
    2 : "two",
    3 : "thre",
    4 : "four",
    5 : "five",
    6 : "six",
    7 : "seven",
    8 : "eight",
    9 : "nine",
    0 : "zero",
}
for item in phone :
 print(num[int(phone[item])])  

console
”’phone number pls: 12
line 15, in
print(num[int(phone[item])])
TypeError: string indices must be integers”’

i was expecting it to work (print “one” and then “two”)