一、解决问题
我的办法问题是用pip安装包（ pip install --upgrade setuptools）的时候出现问题：ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
spyder 5.1.5 requires pyqt5<5.13, which is not installed.
spyder 5.1.5 requires pyqtwebengine<5.13, which is not installed.
conda-repo-cli 1.0.4 requires pathlib, which is not installed.
anaconda-project 0.10.2 requires ruamel-yaml, which is not installed.
从问题提示来看，就是分享pip 的依赖项解析器当前未考虑安装的所有包。此行为是解决以下依赖项冲突的根源。
二、办法解决办法
我就根据错误提示，分享分别重新安装了以上四个版本要求的解决包，不再截图，办法把代码附上：
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple " pyqt5<5.13"pip install -i https://pypi.tuna.tsinghua.edu.cn/simple " pyqtwebengine<5.13"pip install -i https://pypi.tuna.tsinghua.edu.cn/simple pathlibpip install -i https://pypi.tuna.tsinghua.edu.cn/simple ruamel-yaml然后就没有报错了。分享
解决参考：
解决- https://blog.csdn.net/ZauberC/article/details/124733817
- https://blog.csdn.net/weixin_43582443/article/details/11147869
