python如何加载sys.path中的所有值？
我是一名python初学者，我在第一天玩我自己的python脚本和项目，比如django。
我使用Ubuntu，并将我的PYTHONPATH设置为
export PYTHONPATH=/usr/lib/python2.6:~/Projects/mypython
当我遇到一个Python解释器
import sys
print sys.path
我可以看到
[''，'/ usr / bin'，'/usr/local/lib/python2.6/dist-packages/ropemode-0.1_rc2-py2.6.egg'，'/usr/local/lib/python2.6 /dist-packages/rope-0.9.3-py2.6.egg'，'/usr/local/lib/python2.6/dist-packages/ropevim-0.3_rc-py2.6.egg'，'/ usr / lib / python2.6'，'/ home / jaume / Projects / mypython'，'/usr/lib/python2.6/plat-linux2'，'/usr/lib/python2.6/lib-tk'，'/ usr / lib / python2.6 / lib-old'，'/usr/lib/python2.6/lib-dynload'，'/usr/local/lib/python2.6/dist-packages'，'/ usr / lib /python2.6/dist-packages'，'/usr/lib/python2.6/dist-packages/PIL'，'/usr/lib/python2.6/dist-packages/gst-0.10'，'/ usr / lib / pymodules / python2.6'，'/usr/lib/python2.6/dist-packages/gtk-2.0'，'/usr/lib/pymodules/python2.6/gtk-2.0'，'/ usr / lib /python2.6/dist-packages/wx-2.8-gtk2-unicode'，'/usr/lib/pymodules/python2.6/IPython/Extensions'，u'/ home / jaume / .ipython']
python如何加载所有非PYTHONPATH路径？ 有没有索引？ 此外，我将django安装在/ usr / lib / pymodules中，即使它不在sys.path列表中，它也会运行。
非常感谢。
这是在我开始运行由我提供的代码之前，我的计算机上的Python解释器（与您的设置类似，但不一样）的每个文件的列表。
$ strace -eopen python -c 1 2>&1 | grep -ve '-1 E'
open("/etc/ld.so.cache", O_RDONLY) = 3
open("/lib/libpthread.so.0", O_RDONLY) = 3
open("/lib/libdl.so.2", O_RDONLY) = 3
open("/lib/libutil.so.1", O_RDONLY) = 3
open("/usr/lib/libssl.so.0.9.8", O_RDONLY) = 3
open("/usr/lib/libcrypto.so.0.9.8", O_RDONLY) = 3
open("/usr/lib/libz.so.1", O_RDONLY) = 3
open("/lib/libm.so.6", O_RDONLY) = 3
open("/lib/libc.so.6", O_RDONLY) = 3
open("/proc/meminfo", O_RDONLY) = 3
open("/usr/lib/python2.6/site.py", O_RDONLY) = 3
open("/usr/lib/python2.6/site.pyc", O_RDONLY) = 4
open("/usr/lib/python2.6/os.py", O_RDONLY) = 4
open("/usr/lib/python2.6/os.pyc", O_RDONLY) = 5
open("/usr/lib/python2.6/posixpath.py", O_RDONLY) = 5
open("/usr/lib/python2.6/posixpath.pyc", O_RDONLY) = 6
open("/usr/lib/python2.6/stat.py", O_RDONLY) = 6
open("/usr/lib/python2.6/stat.pyc", O_RDONLY) = 7
open("/usr/lib/python2.6/genericpath.py", O_RDONLY) = 6
open("/usr/lib/python2.6/genericpath.pyc", O_RDONLY) = 7
open("/usr/lib/python2.6/warnings.py", O_RDONLY) = 6
open("/usr/lib/python2.6/warnings.pyc", O_RDONLY) = 7
open("/usr/lib/python2.6/linecache.py", O_RDONLY) = 7
open("/usr/lib/python2.6/linecache.pyc", O_RDONLY) = 8
open("/usr/lib/python2.6/types.py", O_RDONLY) = 7
open("/usr/lib/python2.6/types.pyc", O_RDONLY) = 8
open("/usr/lib/python2.6/UserDict.py", O_RDONLY) = 5
open("/usr/lib/python2.6/UserDict.pyc", O_RDONLY) = 6
open("/usr/lib/python2.6/_abcoll.py", O_RDONLY) = 6
open("/usr/lib/python2.6/_abcoll.pyc", O_RDONLY) = 7
open("/usr/lib/python2.6/abc.py", O_RDONLY) = 7
open("/usr/lib/python2.6/abc.pyc", O_RDONLY) = 8
open("/usr/lib/python2.6/copy_reg.py", O_RDONLY) = 5
open("/usr/lib/python2.6/copy_reg.pyc", O_RDONLY) = 6
open("/usr/local/lib/python2.6/dist-packages", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
open("/usr/lib/python2.6/dist-packages", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
open("/usr/lib/python2.6/dist-packages/PIL.pth", O_RDONLY) = 4
open("/usr/lib/python2.6/dist-packages/pygst.pth", O_RDONLY) = 4
open("/usr/lib/python2.6/dist-packages/python-support.pth", O_RDONLY) = 4
open("/usr/lib/python2.6/dist-packages/wx.pth", O_RDONLY) = 4
open("/usr/lib/python2.6/dist-packages/zope.interface-3.5.3-nspkg.pth", O_RDONLY) = 4
open("/usr/lib/python2.6/sitecustomize.py", O_RDONLY) = 4
open("/usr/lib/python2.6/sitecustomize.pyc", O_RDONLY) = 5
open("/usr/lib/locale/locale-archive", O_RDONLY) = 3
open("/usr/lib/python2.6/encodings/__init__.py", O_RDONLY) = 3
open("/usr/lib/python2.6/encodings/__init__.pyc", O_RDONLY) = 4
open("/usr/lib/python2.6/codecs.py", O_RDONLY) = 4
open("/usr/lib/python2.6/codecs.pyc", O_RDONLY) = 5
open("/usr/lib/python2.6/encodings/aliases.py", O_RDONLY) = 4
open("/usr/lib/python2.6/encodings/aliases.pyc", O_RDONLY) = 5
open("/usr/lib/python2.6/encodings/utf_8.py", O_RDONLY) = 3
open("/usr/lib/python2.6/encodings/utf_8.pyc", O_RDONLY) = 4
所有这些至少可能会对sys.path产生影响。 然而，在site.py之前的东西是不太可能的（这些都是操作系统库和接口，而不是Python专用的）。 我建议你仔细看看site.py ， sitecustomize.py和各种.pth文件（你的.pth文件列表与我的不同;这是正常的）。
阅读：http://docs.python.org/library/site.html#module-site
链接地址: http://www.djcxy.com/p/3995.html