pip 报错信息汇总

pip 报错信息提示的类在"…\Python\Python37\site-packages\pip_internal\commands\check.py"

requires %s, which is not installed.
e.g. distributed 1.21.8 requires msgpack,which is not installed.

错误信息： “%s %s has requirement %s, but you have %s %s.”,
e.g. pymodbus 2.4.0 has requirement six>=1.15.0, but you’ll have six 1.12.0 which is incompatible.
解决办法 pip install （have 后面的包名字）–user -U

“…\Python37\site-packages\pip_internal\commands\install.py”

要安装的库和本地的库冲突
"{name} {version} requires {requirement}, but {you} have "
“{dep_name} {dep_version} which is incompatible.”
e.g. ERROR: astroid 2.3.1 has requirement
six==1.12, but you’ll（不同pip版本提示的错误信息不一致） have six 1.13.0 which is incompatible.
uninstall 再 install