Can I get sample code for this keynote?

I am a student from a non-English speaking country. I would like to get the sample code from the "Make apps smarter with Natural Language" keynote on dynamic word embeddings and custom sentence embeddings. I can't find relevant examples on google to keep learning about it. I hope the developer community can share the full text of the sample code for the Nosh app and Merch app in the video. Thanks Vivek and Doug.

As indicated in the WWDC video, you should also tag this question as wwdc20-10657. Note that you'll be the first and only one there. I've not found code transcript anywhere. I fear you'll have to type it again from video… https://developer.apple.com/videos/play/wwdc2020/10657/

Can I get sample code for this keynote?
 
 
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