A Python creation of the de Vigenére cipher

cipher.py

letter = 'a'
n = 1
# input - strip white space and punctuation. all lowercase.

# key
key = 'test'

# key as list
keyL = list(key)

# key fit text len
key_fit = 1

# Text
text = 'hello'

# Encrypted  'Character + int = chr(ord(a)+n)'
encrypted = [chr(ord(i) + ord('s') - 90) for i in list(text)]

# Return
print(text)
print(''.join(encrypted))


# '''
# >>> a = ord('a') - 96
# >>> b = a + a
# >>> c = chr(b + 96)
# >>> print(c)
# '''


# Add two characters

def c(a, b):
    d = (ord(a) - 96) + (ord(b) - 96)
    if d > 26:
        # Subtract 26 and add 96
        print(chr(d + 70))
    else:
        print(chr(d + 96))