Google app engine GAE启动器（Python）无法启动

我相信这与我最近安装的一些python包有关，这些包中的环境变量我已经更改。我已经重新安装了Numpy和GAE，但没有任何帮助。有什么建议吗？谢谢

GAE日志表明该故障被列为文件导入

2013-12-11 11:45:20 Running command: "['C:\\Python27\\pythonw.exe', 'C:\\Program Files (x86)\\Google\\google_appengine\\dev_appserver.py', '--skip_sdk_update_check=yes', '--port=8094', '--admin_port=8004', 'D:\\Dropbox\\ubertool_src']"
Traceback (most recent call last):
  File "C:\Program Files (x86)\Google\google_appengine\dev_appserver.py", line 197, in <module>
    _run_file(__file__, globals())
  File "C:\Program Files (x86)\Google\google_appengine\dev_appserver.py", line 193, in _run_file
    execfile(script_path, globals_)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\devappserver2\devappserver2.py", line 27, in <module>
    import tempfile
  File "C:\Python27\Lib\tempfile.py", line 34, in <module>
    from random import Random as _Random
  File "C:\Python27\Lib\site-packages\numpy\random\__init__.py", line 102, in <module>
    ranf = random = sample = random_sample
NameError: name 'random_sample' is not defined
2013-12-11 11:45:21 (Process exited with code 1)

更新 从

环境变量中的
PYTHONPATH
中删除
C:\Python27\Lib\site packages\numpy
（我不确定这是如何添加的）后，问题就解决了

>>> import random
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Python27\Lib\site-packages\numpy\random\__init__.py", line 102, in <module>
    ranf = random = sample = random_sample
NameError: name 'random_sample' is not defined