python - 我有一个非常长且重复的 python 路径，我在哪里可以纠正这个问题？

Question

我知道可能没有必要粘贴整个路径，但只是为了记录我在下面这样做。每当我运行 python 命令时，我想加载这个路径需要很长时间。我已经签入 .bash_profile 并且只有这两行：

导出 PATH=/Users/username/bin:/opt/local/Library/Frameworks/Python.framework/Versions/2.5/bin:/opt/local/bin:/opt/local/sbin:/opt/local/apache2/箱：$PATH

导出 PYTHONPATH=/opt/local/lib/python2.5/site-packages/

Django的调试输出的我的python路径是：

Python 路径：['/Users/username/Sites/videocluster/eggs/ipython-0.10-py2.5.egg', '/Users/username/Sites/videocluster/eggs/South-0.6.1-py2.5.egg ', '/Users/username/Sites/videocluster/eggs/django_markitup-0.5.2-py2.5.egg', '/Users/username/Sites/videocluster/eggs/DateTime-2.12.0-py2.5.egg ', '/Users/username/Sites/videocluster/eggs/Markdown-2.0.3-py2.5.egg', '/Users/username/Sites/videocluster/eggs/PIL-1.1.7-py2.5-macosx -10.5-i386.egg', '/Users/username/Sites/videocluster/eggs/djangorecipe-0.20-py2.5.egg', '/Users/username/Sites/videocluster/eggs/zc.recipe.egg-1.2 .3b2-py2.5.egg', '/Users/username/Sites/videocluster/eggs/zc.buildout-1.5.0b2-py2.5.egg', '/Users/username/Sites/videocluster/eggs/pytz -2010h-py2.5.egg', '/Users/username/Sites/videocluster/eggs/zope.interface-3.6.1-py2.5-macosx-10.5-i386.egg', '/Users/username/Sites/videocluster/eggs/setuptools-0.6c11-py2.5.egg', '/Users/username/Sites /videocluster/parts/django'、'/Users/username/Sites/videocluster'、'/Users/username/Sites/videocluster/bin'、'/opt/local/lib/python2.5/site-packages/setuptools_git- 0.3.3-py2.5.egg', '/opt/local/lib/python2.5/site-packages/pysqlite-2.5.5-py2.5-macosx-10.5-i386.egg', '/opt/ local/lib/python2.5/site-packages/CouchDB-0.5-py2.5.egg', '/opt/local/lib/python2.5/site-packages/httplib2-0.4.0-py2.5.egg ', '/opt/local/lib/python2.5/site-packages/PyYAML-3.08-py2.5-macosx-10.5-i386.egg', '/opt/local/lib/python2.5/site-packages /simple_db_migrate-1.2.8-py2.5.egg', '/opt/local/lib/python2.5/site-packages/PyDispatcher-2.0.1-py2.5.egg', '/opt/local/lib/python2.5/site-packages/pyOpenSSL-0.9-py2.5-macosx-10.5-i386.egg', '/opt/local/lib/python2.5/site-packages/greenlet- 0.2-py2.5-macosx-10.5-i386.egg', '/opt/local/lib/python2.5/site-packages/Supay-0.0.2-py2.5.egg', '/opt/local/ lib/python2.5/site-packages/configobj-4.6.0-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/Fabric-0.9b1-py2.5.egg' , '/opt/local/lib/python2.5/site-packages/fudge-0.9.3-py2.5.egg', '/opt/local/lib/python2.5/site-packages/pydelicious-0.5. 3-py2.5.egg'、'/opt/local/lib/python2.5/site-packages/feedparser-4.1-py2.5.egg'、'/opt/local/lib/python2.5/site-包/github_cli-0.2.5.2-py2.5.egg', '/opt/local/lib/python2.5/site-packages/simplejson-2.0.9-py2.5-macosx-10.5-i386.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'、'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'、'/opt/local/lib/python2.5/site -packages/setuptools-0.6c11-py2.5.egg'、'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'、'/opt/local/lib /python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，' /opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2。 5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools -0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5 /site-packages/setuptools-0.6c11-py2.5.egg'、'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'、'/opt/local/lib/python2.5/site -packages/setuptools-0.6c11-py2.5.egg'、'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'、'/opt/local/lib /python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，' /opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2。 5.egg'，......（重复）......'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，' /opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2。 5.鸡蛋'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2。 5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools -0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5 /site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local /lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg' , '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11- py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2。 5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools -0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5 /site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local /lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg' , '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11- py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2。 5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools -0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5 /site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local /lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg' , '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11- py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2。 5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools -0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5 /site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local /lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg' , '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11- py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2。 5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools -0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5 /site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local /lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg' , '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11- py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2。 5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools -0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5 /site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local /lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg' , '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11- py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2。 5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools -0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5 /site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local /lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg' , '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11- py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2。 5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/harobed .paster_template.advanced_pa​​ckage-0.2-py2.5.egg', '/opt/local/lib/python2.5/site-packages/squash-0.5.0dev-py2.5.egg', '/opt/local/lib /python2.5/site-packages/eventlet-0.8.13-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/FeinCMS-1.0.2-py2.5.egg' , '/opt/local/lib/python2.5/site-packages/pyenchant-1.5.3-py2.5.egg', '/opt/local/lib/python2.5/site-packages/guppy-0.1. 9-py2.5-macosx-10.5-i386.egg'，'/opt/local/lib/python2.5/site-packages/django_scraper-0.1dev-py2.5.egg'，'/opt/local/lib /蟒蛇2。5/site-packages/Pymler-0.1-py2.5.egg', '/opt/local/lib/python2.5/site-packages/fabric.contrib.packagemanager-0.1dev-py2.5.egg', ' /opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11 -py2.5.egg'，'/opt/local/lib/python2.5/site-packages/selenium-1.0.1-py2.5.egg'，'/opt/local/lib/python2.5/site -packages/Scrapy-0.9_dev-py2.5.egg', '/opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1-py2.5.egg', '/opt/本地/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1-py2。 5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/zc .buildout-1.4.1-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1 -py2.5.egg'，......（重复）......'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg ', '/opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools -0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1-py2.5.egg', '/opt/local/lib/ python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1-py2.5.egg' , '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/zc.buildout-1.4 .1-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1-py2.5.egg'，' /opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1 -py2.5.egg'、'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'、'/opt/local/lib/python2.5/site-包/zc.buildout-1.4.1-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local /lib/python2.5/site-packages/zc.buildout-1.4.1-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5 .egg', '/opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1-py2.5.egg', '/opt/local/lib/python2.5/site-packages /setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1-py2.5.egg'，'/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg'，' /opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11 -py2.5.egg', '/opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1-py2.5.egg', '/opt/local/lib/python2.5 /site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1-py2.5.egg', '/ opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages/zc.buildout-1.4.1- py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/lib/python2.5/site-packages /zc.buildout-1.4.1-py2.5.egg', '/opt/local/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg', '/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/zc.buildout- 1.4.1-py2.5.egg'，'/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/setuptools-0.6c11-py2.5.egg' , '/opt/local/lib/python2.5/site-packages', '/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python25.zip', '/opt/local/Library /Frameworks/Python.framework/Versions/2.5/lib/python2.5', '/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/plat-darwin', '/opt /local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/plat-mac', '/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/ plat-mac/lib-scriptpackages', '/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/lib-tk', '/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2. 5/lib-dynload'、'/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/Numeric'、'/opt/local/Library/Frameworks/Python.框架/版本/2.5/lib/python2.5/site-packages/PIL'，'/opt/local/lib/python2.5/site-packages/PIL'，'/opt/local/lib/python2.5/站点包/gtk-2.0'、'/opt/local/lib/python2.5/site-packages/gtk-2.0'、'/opt/local/lib/python2.5/site-packages/gtk-2.0' , '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib /python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2 .5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk -2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/ local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/站点包/gtk-2.0'、'/opt/local/lib/python2.5/site-packages/gtk-2.0'、'/opt/local/lib/python2.5/site-packages/gtk-2.0' , '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib /python2.5/site-packages/gtk-2。0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local /lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site -packages/gtk-2.0'、'/opt/local/lib/python2.5/site-packages/gtk-2.0'、'/opt/local/lib/python2.5/site-packages/gtk-2.0'、 '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/ python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/ gtk-2.0'，'/opt/local/lib/python2.5/site-packages/gtk-2.0'，......（重复）......'/opt/local/lib/ python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2 .5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk-2.0', '/opt/local/lib/python2.5/site-packages/gtk -2.0'、'/opt/local/lib/python2.5/site-packages/gtk-2.0'、'/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site -packages/gtk-2.0']5/lib/python2.5/site-packages/gtk-2.0']5/lib/python2.5/site-packages/gtk-2.0']

有人，请告诉我我可以去哪里纠正这个问题。

Answer 1

可能有一些扩展名为.pth站点包的文件可能会将内容添加到 sys.path。这将解释（并让您修复）除了重复之外的所有内容，您的 site.py 应该实际消除这些重复（您是否可能更改了 site.py？没有人做过或应该这样做，但是......

如果 site.py 没有被破坏，唯一的解释是在 site.py 之后运行的其他一些代码在一个过于热情的循环中执行 sys.path.append。“grepping”可能有助于找到罪魁祸首。在你这样做之前，伤口上的简单创可贴是尽快运行一个简单的“uniquifier”以删除重复项：

  done = set()
  newp = []
  for p in sys.path:
    if p in done: continue
    newp.append(p)
    done.add(p)
  sys.path = newp