上代码

import pyexcelerator

def test_passwords(filepath, passwords):

    # 读取加密文件

    try:

        book = pyexcelerator.parse_xls(filepath, password=None)

        return True

    except:

        # 尝试所有密码组合

        for password in passwords:

            try:

                book = pyexcelerator.parse_xls(filepath, password=password)

                return True

            except:

                pass

    return False

# 测试密码

passwords = ['123456', '1', 'password']

if test_passwords(r'encrypted_file.xls', passwords):

    print('正确的密码已找到')

else:

    print('密码错误')