如何在venv中获取python的特定全局package（模块）？
[英]How to get specific global package (module) of python in venv?
问题描述
I had installed TensorFlow of 586 MB in my ubuntu now if I create any venv environment I have to redownload it in the venv.
我现在在我的 ubuntu 中安装了 586 MB 的 TensorFlow，如果我创建任何 venv 环境，我必须在 venv 中重新下载它。 is there any way by that I can get the TensorFlow from global to my venv without downloading or having extra modules.有什么方法可以让我将 TensorFlow 从全局获取到我的 venv，而无需下载或拥有额外的模块。
1 个解决方案
解决方案1
1 2020-07-20 17:28:03
Normally pip wouldn't need to download tensorflow again, as it keeps copies of downloaded artifacts in a local cache on the file system.通常pip不需要再次下载tensorflow ，因为它会将下载的工件的副本保存在文件系统的本地缓存中。 But it would need to install it in each virtual environment , unless...但它需要在每个虚拟环境中安装它，除非......
Maybe venv 's --system-site-packages option is what you are looking for:也许venv的--system-site-packages选项是您正在寻找的：
https://docs.python.org/3/library/venv.html?highlight=system%20site%20packages#creating-virtual-environments https://docs.python.org/3/library/venv.html?highlight=system%20site%20packages#creating-virtual-environment
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