I want to exchange my letters trough numbers and at the end their verry big and i dont know why
only_values = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78,
79, 80, 81, 82, 83, 84, 85, 86, 87, 88]
only_letters = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D',
'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S',
'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'ö', 'ä', 'ü', 'Ä', 'Ö', 'Ü', '.', ',',
':', ';', 'è', 'é', 'à ', '!', '?', '#', '@', '1', '2', '3', '4', '5', '6',
'7', '8', '9', '+', '-', '_', '(', ')', '=', '*', '~', '/', '&']
big_letters = {'A': 101, 'B': 102, 'C': 103, 'D': 104, 'E': 105, 'F': 106, 'G': 107,
'H': 108, 'I': 109, 'J': 110, 'K': 111, 'L': 112, 'M': 113, 'N': 114,
'O': 115, 'P': 116, 'Q': 117, 'R': 118, 'S': 119, 'T': 120, 'U': 121,
'V': 122, 'W': 123, 'X': 124, 'Y': 125, 'Z': 126, 'Ä': 127, 'Ö': 128,
'Ü': 129}
letter = input("Input your big letter: ")
text = input("Input your Text: ")
big_letter_value = big_letters[letter]
for i in range(len(only_values)):
only_values[i] += big_letter_value
for i in range(len(only_letters)):
text = text.replace(only_letters[i], str(only_values[i]))
print(text)