为什么我用 pycharm 安装第三方库老是失败啊，也百度了很多，没找到啊

[chenguoyu]

pip install --index-url http://pypi.doubanio.com/simple/ requests

Non-zero exit code (1)

Try to run this command from the system terminal. Make sure that you use the correct version of 'pip' installed for your Python interpreter located at 'C:\Python\Python36\python.exe'.

Collecting requests

The repository located at pypi.doubanio.com is not a trusted or secure host and is being ignored. If this repository is available via HTTPS it is recommended to use HTTPS instead, otherwise you may silence this warning and allow it anyways with '--trusted-host pypi.doubanio.com'. Could not find a version that satisfies the requirement requests (from versions: ) No matching distribution found for requests

[chenguoyu]

现在换成清华的镜像是可以的，可是报了个新的错
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\BIN\\x86_amd64\\cl.exe' failed with exit status 2
好像是编译器的问题，但是还是无法解决

[xucuncicero]

@chenguoyu set STATICBUILD=true && pip install XXX

[billgreen1]

Windows 上，编译会经常有问题。可以尝试使用 anaconda 或者，国外有个.edu 的网站，有已经编译好的

[ap010gi2e]

一般这个时候我会检查我的 pip 版本是不是最新版。我一般出现是在初始化 virtualenv 的时候，那时候 pip 的版本不是最新的，可试试。

[mingyun]

python 在 windows 安装库很蛋疼
8 楼比较靠谱，不过也不一定成功

[chenguoyu]

@ap010gi2e
@mingyun
是最新的啊，我现在报 vs2014 目录下的 cl.exe 找不到 msdia140.dll ，可是明明有啊