无法导入名称OSRNG

Question

尝试在third parties中安装google appengine.库，我要做的就是使用pip安装，然后将文件夹从site-package复制到项目根lib文件夹。我做了，并将密码粘贴到lib文件夹中。然后抛到错误下面。我想知道为什么在virtualenv中工作而不是在自定义env中工作？

当我运行dev_appserver.py Project时，出现以下错误。

我如何解决这个追溯错误..？

Traceback:
File "/home/ri/studio/project/google-cloud-sdk/platform/google_appengine/lib/django-1.5/django/core/handlers/base.py" in get_response
  101.                     resolver_match = resolver.resolve(request.path_info)
File "/home/ri/studio/project/google-cloud-sdk/platform/google_appengine/lib/django-1.5/django/core/urlresolvers.py" in resolve
  338.             for pattern in self.url_patterns:
File "/home/ri/studio/project/google-cloud-sdk/platform/google_appengine/lib/django-1.5/django/core/urlresolvers.py" in url_patterns
  366.         patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/home/ri/studio/project/google-cloud-sdk/platform/google_appengine/lib/django-1.5/django/core/urlresolvers.py" in urlconf_module
  361.             self._urlconf_module = import_module(self.urlconf_name)
File "/home/ri/studio/project/google-cloud-sdk/platform/google_appengine/lib/django-1.5/django/utils/importlib.py" in import_module
  35.     __import__(name)
File "/home/ri/studio/engineapp/Audiotube/audiotube/urls.py" in <module>
  8. from dsp import views
File "/home/ri/studio/engineapp/Audiotube/dsp/views.py" in <module>
  72. import paramiko
File "/home/ri/studio/engineapp/Audiotube/lib/paramiko/__init__.py" in <module>
  62. from transport import SecurityOptions, Transport
File "/home/ri/studio/engineapp/Audiotube/lib/paramiko/transport.py" in <module>
  33. from paramiko import util
File "/home/ri/studio/engineapp/Audiotube/lib/paramiko/util.py" in <module>
  33. from paramiko.common import *
File "/home/ri/studio/engineapp/Audiotube/lib/paramiko/common.py" in <module>
  98. from Crypto import Random
File "/home/ri/studio/engineapp/Audiotube/lib/Crypto/Random/__init__.py" in <module>
  28. from Crypto.Random import OSRNG

Exception Type: ImportError at /
Exception Value: cannot import name OSRNG

Answer 1

看起来是pycrpto造成了这个问题。

默认情况下，Google支持pycrypto

Link here: https://cloud.google.com/appengine/docs/python/tools/libraries27