Ankush Gola 8d3b059332 Add docs for callbacks (#2643) ...

Basically copy what's in the ts docs:
https://js.langchain.com/docs/production/callbacks


Discovered a bug wrt not awaiting callbacks in `LLMMathChain` so fixed
that

2023-04-10 10:23:11 -07:00

..

getting_started.ipynb

Add docs for callbacks (#2643)

2023-04-10 10:23:11 -07:00