title: Is it possible to change the namespace of an entity (NDB)
body: <p>I'm wondering if it would be a simple way of implementing a "Trash Can" in datastore..
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  Sorry, my passing thought was that if it was an easy thing to change the namespace of an entity then you could have a namespace such as "deleted" which would hide entities from the main namespace but keep them easily restorable. I couldn't find anything in the docs but thought I'd put the question out there just in case..</p>