本文介绍了python导入错误“No module named appengine.ext”的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
运行此代码后，我发现导入错误： -
after runing this code,I found import error:-
from google.appengine.ext import webapp
from google.appengine.ext.webapp.util import run_wsgi_app
class MainPage(webapp.RequestHandler):
def get(self):
self.response.headers['Content-Type'] = 'text/plain'
self.response.out.write('Hello, webapp World!')
application = webapp.WSGIApplication([('/', MainPage)],debug=True)
def main():
run_wsgi_app(application)
if __name__ == "__main__":
main()
如何使用google.apengine.ext
how to use google.apengine.ext
推荐答案
它看起来像App Engine SDK没有安装，或者至少Python运行时无法找到它。
It looks like the App Engine SDK is not installed, or at least the Python runtime cannot find it.
请阅读并遵循此处的说明：
read and follow the instructions here: https://cloud.google.com/appengine/downloads#Google_App_Engine_SDK_for_Python
他们告诉你，如何安装App Engine SDK for Python。
They tell you, how to install App Engine SDK for Python.
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