bash 如何将 PYTHONPATH 设置为多个文件夹
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How to set PYTHONPATH to multiple folders
提问by alphanumeric
In ~/.bash_profilefile (OS X) I've set PYTHONPATH to point to two folders:
在~/.bash_profile文件 (OS X) 中，我将 PYTHONPATH 设置为指向两个文件夹：
export PYTHONPATH=/Applications/python/common:$PYTHONPATH
export PYTHONPATH=/Applications/sitecustomize:$PYTHONPATH
Even while sitecustomizefolder is set on a second line (after /common)
the first path is ignored and I am not able to import any module from the path defined in a first line. What needs to be revised in above syntax to make both folders PYTHONPATHish to Python?
即使sitecustomize文件夹设置在第二行（之后/common），第一个路径也被忽略，我无法从第一行中定义的路径导入任何模块。需要在上面的语法中修改什么才能使两个文件夹 PYTHONPATHish 都变成 Python？
采纳答案by Chris Townsend
Append your paths so there is only one PYTHONPATH.
附加您的路径，以便只有一个 PYTHONPATH。
PYTHONPATH="/Applications/python/common:/Applications/sitecustomize:$PYTHONPATH"
export PYTHONPATH
Then source ~/.bash_profile
然后 source ~/.bash_profile
OR import them into your Python script (this would only work for the script added to):
或将它们导入您的 Python 脚本（这仅适用于添加到的脚本）：
import sys
sys.path.append("/Applications/python/common")
sys.path.append("/Applications/sitecustomize")
