Perversely, you could save your namespaces in a list, then store that list in a tinydb for recall 
Working with multiple namespaces in one tinydb also allows for the creation of distinct datastores at runtime. To be honest, it is up to the developer if they want to drag out additional components (tinydb) when creating their app, it may help to simplify development. The app user will, of course, be none the wiser as to how the app is constructed....
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