如何调用anaconda环境以通过os.system()从其他python(3.7)脚本运行特定的python(2.7)包? [英] How to call anaconda environment to run specific package of python(2.7) from other python(3.7) script via os.system()?

问题描述

我有两个相同级别的目录.例如-文件夹A和文件夹B.文件夹A使用python3.7，文件夹B具有anaconda环境，该环境使用python2.7.我运行os.system("python ../folder b/ex2.py").

I have two directory of same level. For example - Folder A and Folder B. Folder A use python3.7 and Folder B have anaconda environment which use python2.7. I run os.system("python ../folder b/ex2.py").

这里是图像的可视化. 在此处输入图片描述

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在文件夹B中，anaconda环境已激活.

In folder B the anaconda environment is activated.

问题是当我从终端运行时，python脚本(python ../folder b/ex2.py)成功运行，但是当我从文件夹A脚本调用该脚本时，它不使用anaconda环境.

The problem is when I run from terminal , the python script(python ../folder b/ex2.py) run successfully but when I call the script from folder A script, it doesn't use anaconda environment.

推荐答案

假定您的conda env名称为python2.7.更改

Assuming your conda env is name python2.7. Change

os.system('python ../folderb/ex2.py')

到

os.system('conda activate python2.7 && python ../folderb/ex2.py')

这应该在conda环境中执行ex2.py.

This should execute your ex2.py within the conda env.

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