CryptographyDeprecationWarning: Blowfish has been deprecated [python issue]

更新了python, 然後運行腳本，提示如下告警信息

/usr/local/lib/python3.8/dist-packages/paramiko/transport.py:219: CryptographyDeprecationWarning: Blowfish has been deprecated
"class": algorithms.Blowfish,

這裏提示該文件219行，規避方法是打開該文件，然後直接註釋保存即可

#"blowfish-cbc": {
# "class": algorithms.Blowfish,
# "mode": modes.CBC,
# "block-size": 8,
# "key-size": 16,
#},