python injection callback

[flatsiedatsie]

I'm making some injections using the python version. At least I hope so.

How can I get feedback from snips that learning the new injections has finished? Is it this method? If so, is there any indication when it will become available officially? Am I correct in understanding that Kotlin code does already support the call back?

The overview page explains that once one injection should ideally be called at any time. Currently I've set a time delay so that the injection gets called at most once every 10 minutes. On average, how long could an injection for 100 or 1000 words take? Seconds? Minutes?