The process scheduler provides a good standard way to launch a process. You simply add a subpage to your run control page, and the delivered “Run” button does all of the work for you. But sometimes, you want to run the process other ways. Sometimes, you might want to create a more customized feel on a end-user page and launch a process from a push button. Or, you might want to launch an additional process from an App Engine program.
In this post, I would like to drop notes to make this easier the next time I need to do it.