我想在虚拟环境中本地运行我的GAE应用程序.

我已经按照这两篇文章[1],[2]作为设置的参考,但是当我获取evn / bin / activate然后dev_appserver.py.时,它不断引发ImportError的错误：没有名为warnings的模块(下面有更多描述)

令人惊讶的是,如果我通过运行dev_appserver.py来启动它而不激活虚拟环境.项目的内部根目录运行没有任何问题.

这个问题有什么解决方案或解决方法吗？

INFO     2017-08-31 14:09:36,293 devappserver2.py:116] Skipping SDK update check.
INFO     2017-08-31 14:09:36,354 api_server.py:313] Starting API server at: http://localhost:52608
INFO     2017-08-31 14:09:36,357 dispatcher.py:226] Starting module "default" running at: http://localhost:8080
INFO     2017-08-31 14:09:36,359 admin_server.py:116] Starting admin server at: http://localhost:8000
Traceback (most recent call last):
  File "/usr/local/share/google/google-cloud-sdk/platform/google_appengine/_python_runtime.py", line 103, in <module>
    _run_file(__file__, globals())
  File "/usr/local/share/google/google-cloud-sdk/platform/google_appengine/_python_runtime.py", line 97, in _run_file
    execfile(_PATHS.script_file(script_name), globals_)
  File "/usr/local/share/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/python/runtime.py", line 192, in <module>
    main()
  File "/usr/local/share/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/python/runtime.py", line 172, in main
    sandbox.enable_sandbox(config)
  File "/usr/local/share/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/python/sandbox.py", line 326, in enable_sandbox
    __import__('%s.threading' % dist27.__name__)
  File "/usr/local/share/google/google-cloud-sdk/platform/google_appengine/google/appengine/dist27/threading.py", line 11, in <module>
    import warnings
  File "/usr/local/share/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/python/sandbox.py", line 1076, in load_module
    raise ImportError('No module named %s' % fullname)
ImportError: No module named warnings
ERROR    2017-08-31 14:09:39,070 instance.py:280] Cannot connect to the instance on localhost:52366

解决方法:

我已经通过删除我的.yaml a – venv行的skip_files解决了这个问题. venv是我的virtualenv文件夹,我还有一个 – ^ venv $行.如果有帮助的人;-)