关于PYTHON_EGG_CACHE无权限的问题

Perhaps your account does not have write access to this directory?  You can
change the cache directory by setting the PYTHON_EGG_CACHE environment
variable to point to an accessible directory. Traceback (most recent call last):
File "/data/wap/www/spider/picture.py", line 8, in ?
import MySQLdb, datetime, time
File "build/bdist.linux-x86_64/egg/MySQLdb/__init__.py", line 19, in ?
File "build/bdist.linux-x86_64/egg/_mysql.py", line 7, in ?
File "build/bdist.linux-x86_64/egg/_mysql.py", line 4, in __bootstrap__
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/pkg_resources.py", line 881, in resource_filename
return get_provider(package_or_requirement).get_resource_filename(
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/pkg_resources.py", line 1351, in get_resource_filename
self._extract_resource(manager, self._eager_to_zip(name))
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/pkg_resources.py", line 1372, in _extract_resource
real_path = manager.get_cache_path(
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/pkg_resources.py", line 962, in get_cache_path
self.extraction_error()
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/pkg_resources.py", line 928, in extraction_error
raise err
pkg_resources.ExtractionError: Can't extract file(s) to egg cache The following error occurred while trying to extract file(s) to the Python egg
cache: [Errno 13] Permission denied: '/root/.python-eggs' The Python egg cache directory is currently set to: /root/.python-eggs Perhaps your account does not have write access to this directory? You can
change the cache directory by setting the PYTHON_EGG_CACHE environment
variable to point to an accessible directory.

  上面错误是我在php执行python脚本的时候出现的问题:

解决办法是在开始的文件前面加上了这段代码

import os,sys

os.environ['PYTHON_EGG_CACHE'] = '/tmp/.python-eggs'
abspath = os.path.dirname(__file__)
sys.path.append(abspath)
os.chdir(abspath)

  

参考链接:http://blog.blankyao.com/story/solve-python_egg_cache.html

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