pip 配置
https://mirrors.tuna.tsinghua.edu.cn/help/pypi/
python -m pip install -i https://pypi.tuna.tsinghua.edu.cn/simple --upgrade pip
pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
https://www.cnblogs.com/beijinglaolei/p/18109094
https://mirrors.163.com/pypi/simple/
下载
pip download -d ./pandas pandas //当前目录的文件夹下
pip download -d D:/pandas/ pandas
安装
pip install --no-index --find-links=/path/to/download-directory some-package
pip install --no-index --find-links=D:/pandas/ pandas
python c api 无法用这种方式安装
FILE *pipe = _popen("pip install --no-index --find-links=D:/pandas/ pandas", "r");
if (!pipe) {
return -1;
}
_pclose(pipe);
// 导入安装的包
PyObject *mmmodule = PyImport_ImportModule("pandas");
if (!mmmodule) {
PyErr_Print();
return -1;
}
嗯,,,
https://zhuanlan.zhihu.com/p/626973978