Trying to Launch Google App Engine, given error related to python

I have installed python and don't really know what this means. An开发者_运维百科y ideas?

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Try opening launcher preferences (what it refers to in the last line), and tell it where you installed Python. There should be a "Python path" setting that you can set.

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1. Set the python.exe in your PATH.
2. OR When you open and run cmd.exe, go to your python installation, which will be C:\Python26\ and from there execute python.exe PATH_TO_YOUR_APPENGINE_SDK\dev_server.py YOUR_APP