ImportError：没有名为google.appengine.ext的模块（Cloud Endpoints Frameworks v2）

Question

I am trying to use google endpoint v2 following this tutorial

I have done all steps up until the To generate the required configuration file: Step

But when i try the following command

python lib/endpoints/endpointscfg.py get_swagger_spec main.EchoApi --hostname echo-api.endpoints.xxxxxxx.appspot.com

I get the following warning and error

WARNING: Could not find the fix_sys_path() function in dev_appserver.
If you encounter errors, please make sure that your Google App Engine SDK is up-to-date.
Traceback (most recent call last):
File "lib/endpoints/endpointscfg.py", line 59, in
import _endpointscfg_setup # pylint: disable=unused-import
File "D:\\Libraries\\Documents\\transporter\\lib\\endpoints_endpointscfg_setup.py", line 107, in
` _SetupPaths()
File "D:\\Libraries\\Documents\\transporter\\lib\\endpoints_endpointscfg_setup.py", line 103, in _SetupPaths
from google.appengine.ext import vendor
ImportError: No module named google.appengine.ext

And no OpenAPI configuration file is generated

I have reinstalled everything,updated everything , checked system variables but still getting the error

ps on windows 7

Answer 1

@HondaGuy's Comment was the answer I added app-engine to my python path,

my python environment variable now looks like this

C:\\Python27\\Lib;C:\\Python27\\DLLs;C:\\Python27\\Lib\\lib-tk;C:\\Program Files (x86)\\Google\\Cloud SDK\\google-cloud-sdk\\platform\\bundledpython;C:\\Program Files (x86)\\Google\\Cloud SDK\\google-cloud-sdk\\platform\\google_appengine;