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| def bob_cipher(phrase: str, key: str) -> str: | |
| """ | |
| >>> bob_cipher("ANT", "BOB") | |
| B25O25B18 | |
| """ | |
| new_s = "" | |
| for key_char, phrase_char in zip(key, phrase): | |
| key_ord = ord(key_char) | |
| phrase_ord = ord(phrase_char) | |
| if key_ord <= phrase_ord: | |
| new_s += phrase_char + str(phrase_ord - key_ord) | |
| else: | |
| new_s += key_char + str(25) | |
| return new_s |
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