新建虚拟环境失败
创建虚拟环境 后会出现报错--很长一段
C:\Users\Administrator>mkvirtualenv daenv
Using base prefix 'd:\\python\\python36'
New python executable in D:\ENVS\daenv\Scripts\python.exe
Installing setuptools, pip, wheel...
在最后一行出现一个报错
OSError: Command D:\ENVS\daenv\Scripts\python.exe - setuptools pip wheel failed with error code 2
这个报错是无法定位的,所以往上找一下会看见另一个报错
HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
我们可以把命令创建虚拟环境命令换成
mkvirtualenv --no-download denv
创建成功:
C:\Users\Administrator>mkvirtualenv --no-download daenv
Using base prefix 'd:\\python\\python36'
New python executable in D:\ENVS\daenv\Scripts\python.exe
Installing setuptools, pip, wheel...
done.

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