I\'m using Windows 7 and for the life of me I cannot figure out how to call the rollback function on appcfg.py. All I want to know is what to type into the command prompt so
The rollback command can rollback a transaction on the server, but you are unlikely to need to use that unless an update
of your app failed for some reason. You should be getting some feedback from appcfg.py that such an action is required. Is that what you want to do? If so, just open a command prompt and type appcfg.py rollback
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Otherwise, please let us know what you are trying to accomplish by performing a 'rollback'.