google.api :没有名为google.api的模块

Question

我已经在我的Ubuntu上安装了google，google-cloud-sdk-app-engine-python的最新版本，就像文档中提到的那样，以便测试google-cloud-endpoints-framework示例应用程序。

但是在调用api请求时，我得到了下面的跟踪。似乎在GAE中的google包与自动安装到lib文件夹中的google包之间存在冲突，因为有了google-endpoints包。

$ dev_appserver.py app.yaml
INFO     2017-03-14 07:51:36,173 devappserver2.py:764] Skipping SDK update check.
INFO     2017-03-14 07:51:36,199 api_server.py:268] Starting API server at: http://localhost:44561
INFO     2017-03-14 07:51:36,213 dispatcher.py:199] Starting module "default" running at: http://localhost:8080
INFO     2017-03-14 07:51:36,213 admin_server.py:116] Starting admin server at: http://localhost:8000
INFO     2017-03-14 07:51:45,811 module.py:806] default: "GET /_ah/start HTTP/1.1" 404 -
ERROR    2017-03-14 07:51:45,877 wsgi.py:263] 
Traceback (most recent call last):
  File "/usr/lib/google-cloud-sdk/platform/google_appengine/google/appengine/runtime/wsgi.py", line 240, in Handle
    handler = _config_handle.add_wsgi_middleware(self._LoadHandler())
  File "/usr/lib/google-cloud-sdk/platform/google_appengine/google/appengine/runtime/wsgi.py", line 299, in _LoadHandler
    handler, path, err = LoadObject(self._handler)
  File "/usr/lib/google-cloud-sdk/platform/google_appengine/google/appengine/runtime/wsgi.py", line 85, in LoadObject
    obj = __import__(path[0])
  File "/home/gemini/gae projects/python-docs-samples/appengine/standard/endpoints-frameworks-v2/echo/main.py", line 19, in <module>
    import endpoints
  File "/home/gemini/gae projects/python-docs-samples/appengine/standard/endpoints-frameworks-v2/echo/lib/endpoints/__init__.py", line 29, in <module>
    from apiserving import *
  File "/home/gemini/gae projects/python-docs-samples/appengine/standard/endpoints-frameworks-v2/echo/lib/endpoints/apiserving.py", line 74, in <module>
    from google.api.control import client as control_client
  File "/usr/lib/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/python/sandbox.py", line 1001, in load_module
    raise ImportError('No module named %s' % fullname)
ImportError: No module named google.api

我尝试创建一个独立的虚拟环境，但问题仍然存在。

Answer 1

这是一个谷歌人的回复。

当前不支持带有端点框架v2的本地开发，您需要部署该应用程序。

https://github.com/GoogleCloudPlatform/python-docs-samples/issues/853

Answer 2

你的错误：

ImportError: No module named google.api

因此，首先需要使用以下方法安装gcloud python模块和google-api-python-client模块：

pip install --upgrade gcloud
pip install --upgrade google-api-python-client

来自这里

Answer 3

在我的lib目录中，其他谷歌包也有类似的问题。我使用我的appengine_config.py文件中的以下代码解决了/猴子修复了它：

import sys
import os
import google
from google.appengine.ext import vendor
lib_directory = os.path.dirname(__file__) + "<relative path to lib dir>"
google.__path__.append(os.path.join(lib_directory, 'google'))
logging.info("importing lib %s" % (lib_directory))
vendor.add(lib_directory)