Answer:
# Request the inputs
codedText = input("Enter the coded text: ")
distance = int(input("Enter the distance value: "))
# Calculate the decryption
# see comment for the rest. Brainly won't let me save an answer which contains code.
Explanation:
Above is your program fixed, but it is unclear on how to deal with unprintable characters, i.e., characters that originally were near the highest printable character ('~')