为什么在使用virtualenv时，Python构建突然不是Framework构建? [英] Why are Python builds suddenly not Framework builds when using virtualenv?

问题描述

我已经在Mac上安装了Python 2.7作为Framework构建.我已经安装并确认wxPython可以与此Python版本一起使用.但是，当我使用virtualenv创建虚拟环境时，生成的Python可执行文件不是Framework构建版本，或者至少不是根据wxPython:

I've installed Python 2.7 as a Framework build on my Mac. I've installed and confirmed that wxPython works with this Python build. But when I create a virtual environment with virtualenv, the resulting Python executable isn't a Framework build, or at least not according to wxPython:

This program needs access to the screen.
Please run with a Framework build of python, and only when you are
logged in on the main display of your Mac.

有什么想法吗?

推荐答案

另一种解决方案是将以下脚本添加到/Path/To/VirtualEnv/bin:

Another solution is to add the following script to /Path/To/VirtualEnv/bin:

ENV=`python -c "import sys; print sys.prefix"`
PYTHON=`python -c "import sys; print sys.real_prefix"`/bin/python
export PYTHONHOME=$ENV
exec $PYTHON "$@"

然后，每当要运行GUI(例如wxPython)时，请使用my_script main.py(确保virtualenv是 active )

Then, whenever you want to run GUI (ex wxPython) use my_script main.py (make sure that virtualenv is active)

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