在Linux中如何从PYTHONPATH中删除目录

如何在Linux中从PYTHONPATH中删除目录。我要求永久删除文件夹，不使用sys.path删除。这是我的新蟒蛇

['', '/usr/local/lib/python2.7/dist-packages/django_adminplus-0.2.0-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/python_linkedin-2.0-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/django_debug_toolbar-0.9.4-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/django_storages-1.1.8-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/django_uuidfield-0.4.0-py2.7.egg', '/usr/local/lib/python2.7/dist-packages', '/usr/local/lib/python2.7/dist-packages/boto-2.9.7-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/tweepy-2.1-py2.7.egg', '/', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-linux2', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PIL', '/usr/lib/python2.7/dist-packages/gst-0.10', '/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/pymodules/python2.7']

['', '/usr/local/lib/python2.7/dist-packages/django_adminplus-0.2.0-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/python_linkedin-2.0-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/django_debug_toolbar-0.9.4-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/django_storages-1.1.8-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/django_uuidfield-0.4.0-py2.7.egg', '/usr/local/lib/python2.7/dist-packages', '/usr/local/lib/python2.7/dist-packages/boto-2.9.7-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/tweepy-2.1-py2.7.egg', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-linux2', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PIL', '/usr/lib/python2.7/dist-packages/gst-0.10', '/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/pymodules/python2.7']

这是我的老蟒蛇

['', '/usr/local/lib/python2.7/dist-packages/django_adminplus-0.2.0-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/python_linkedin-2.0-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/django_debug_toolbar-0.9.4-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/django_storages-1.1.8-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/django_uuidfield-0.4.0-py2.7.egg', '/usr/local/lib/python2.7/dist-packages', '/usr/local/lib/python2.7/dist-packages/boto-2.9.7-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/tweepy-2.1-py2.7.egg', '/', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-linux2', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PIL', '/usr/lib/python2.7/dist-packages/gst-0.10', '/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/pymodules/python2.7']

['', '/usr/local/lib/python2.7/dist-packages/django_adminplus-0.2.0-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/python_linkedin-2.0-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/django_debug_toolbar-0.9.4-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/django_storages-1.1.8-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/django_uuidfield-0.4.0-py2.7.egg', '/usr/local/lib/python2.7/dist-packages', '/usr/local/lib/python2.7/dist-packages/boto-2.9.7-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/tweepy-2.1-py2.7.egg', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-linux2', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PIL', '/usr/lib/python2.7/dist-packages/gst-0.10', '/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/pymodules/python2.7']

差异目录是

'/'

---

如何永久删除此目录？

在Python中看起来像

sys.path

，而不是*nix命令行上的$PYTHONPATH。是否要删除（删除）目录，或从变量中删除它？我假设是后者，但这取决于最初如何设置

PYTHONPATH

（例如，通过点文件等）。是的，这由sys.path显示。但当我导出PYTHONPATH=“$PYTHONPATH:/home/my_模块”时。然后导出PYTHONPATH=“”。使用sys.path发现了差异，然后想删除它，但只是“\”不清楚您到底做了什么：最后一个命令（

export PYTHONPATH=“”

）几乎应该重置PYTHONPATH。如果它在Python shell中没有改变，那么您就永远不会重新启动Python shell。因为您显然在终端的命令行中犯了一个简单的错误，所以只需启动一个新的终端，您就可以找到旧的PYTHONPATH了。