ERROR: Could not find a version that satisfies the requirement Crypto.Cipher (from versions: none) ERROR: No matching distribution found for Crypto.Cipher

换成这个
pip install pycryptodome

PS:之前手动下载Crypto.zip解压到D:\python\Python39\Lib\site-packages\Crypto目录，不知道跟这有没有关系，要是改其他名会报错！

OK！！