pip install -U pip 报错：Cannot open D:\Program Files\Anaconda3\Scripts\pip-script.py 解决：easy_install pip pip install -U setuptools pip install bcolz==1.2.0 -i https://pypi.douban.com/simple 报错： error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/ 解决：下载vs，安装2017版本 pip install -i https://pypi.douban.com/simple rqalpha 问题：Cannot uninstall 'XlsxWriter'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall. 解决：pip install --ignore-installed bcolz==1.2.0 -i https://pypi.douban.com/simple 看起来好了，没报错，但是rqalpha version，依然报错无法找到命令 解决：conda install bcolz -c https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/ 看起来好，rqalpha version，还是无法找到命令 突然看到另一偏帖子：https://www.cnblogs.com/luhouxiang/p/8443857.html（好帖子） "安装bcolz，安装这个组件不能用pip执行，会失败，只能用easy_install。easy_install -U bcolz" 尝试了下 然后pip install -i https://pypi.douban.com/simple rqalpha --ignore-installed 看起来好了，rqalpha version也正常了