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转载自：https://codeday.me/bug/20190627/1303282.html 按照以下命令安装3.6.3： $sudo apt-get update $sudo apt-get install build-essential libpq-dev libssl-dev openssl libffi-dev zlib1g-dev $sudo apt-get install p...

1.python3报错：TypeError: can't concat bytes to str /usr/local/lib/python3.6/codecs.py 502 ###########added by lvpchen 503 #byte 504 #print("=====================...