Davis Chase

this is a great cleanup but breaks backwards compatibility, so we'll want to think of some workaround for that

sounds reasonable to me @EvanOman!

yea not sure about this one. could we add prompt val to LLMResult or Generate?

nice! could we add a simple integration test?

landed #4982 !

@jobe1k do you have lark installed?

@sergeyvi4ev are you running this in a notebook? sometimes installing dependencies in those is tricky

it seems like it's saying the QueryTransformer class is None so then trying to instantiate it fails. which only occurs when Lark import fails. if you just run ```python from...

hey @thecasual! would this do the trick? https://python.langchain.com/en/latest/modules/chains/generic/router.html

out of curiosity, wouldn't trying to delete a collection that's not there indicate a mistake in logic somewhere?