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[pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
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@ -8,14 +8,14 @@ def encrypt(text, key):
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key_index = 0
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for char in text:
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if char.isalpha():
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if char.isalpha():
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shift = ord(key[key_index]) - ord('A')
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if char.isupper():
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new_char = chr((ord(char) - ord('A') + shift) % 26 + ord('A'))
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else:
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new_char = chr((ord(char) - ord('a') + shift) % 26 + ord('a'))
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encrypted_text.append(new_char)
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key_index = (key_index + 1) % key_length
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key_index = (key_index + 1) % key_length
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else:
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encrypted_text.append(char)
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@ -31,14 +31,14 @@ def decrypt(text, key):
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key_index = 0
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for char in text:
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if char.isalpha():
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if char.isalpha():
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shift = ord(key[key_index]) - ord('A')
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if char.isupper():
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new_char = chr((ord(char) - ord('A') - shift) % 26 + ord('A'))
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else:
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new_char = chr((ord(char) - ord('a') - shift) % 26 + ord('a'))
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decrypted_text.append(new_char)
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key_index = (key_index + 1) % key_length
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key_index = (key_index + 1) % key_length
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else:
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decrypted_text.append(char)
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