Python密码解密函数输出不符合预期，寻求解决方案

我用Python实现了一个密码解密函数，要求根据字符索引交替应用不同旋转值，并且给元音字符前后用0包裹，但实际输出和预期结果不符。

我的代码 #

def decrypt_password(password: str) -> str:
    rot7, rot9 = 7, 9  # Rotation values
    vowels = 'AEIOUaeiou'  # Vowels to check
    decrypted = []  # List to hold decrypted characters

    for index, char in enumerate(password):
        if char in vowels:
            rotation_key = rot9 if index % 2 == 1 else rot7  # Use 9 for odd indices
            decrypted.append('0')  # Add '0' before the vowel
        else:
            rotation_key = rot7 if index % 2 == 0 else rot9  # Use 7 for even indices

        if 33 <= ord(char) <= 126:  # Check if character is within the allowed ASCII range
            decrypted_char = chr((ord(char) - rotation_key - 33) % 94 + 33)  # Wrap around
            decrypted.append(decrypted_char)  # Add decrypted character to the list
        else:
            decrypted.append(char)  # Append unchanged if out of range

        if char in vowels:
            decrypted.append('0')  # Add '0' after the vowel

    return ''.join(decrypted)  # Join the list into a string and return

测试用例 #

# Test case
print(decrypt_password("bAnanASplit")) 

预期输出 #

"i0J0u0j0u0J0Zys0r0{"

实际输出 #

"0b0'C'0n0'c'0n0'C'Spl'k't"

我已经添加了打印语句跟踪字符转换过程，但仍然得到错误结果，使用环境为Python 3.12。

内容的提问来源于stack exchange，提问作者miali2