Hi there again Running into an issue wher I pass two `pamdas

Question

Hi there again Running into an issue wher I pass two `pamdas dataframes` However the `merge` fails with a `pandas error` `ValueError The truth value of a DataFrame is ambiguous Use a empty a bool a item a any or a all ` Without the `merge` command both return valid `dataframes` Any suggestions

Chris White · Answer

what version of prefect are you using I believe this was fixed in one of the latest releases

itay livni · Answer

0 6 6

itay livni · Answer

FWIW I wrote the `make node` `flow` both imperatively and functionally Imperative is easier to read Functional is easier to write and take less `prefect` knowledge

Chris White · Answer

yea it looks like this was fixed in 0 6 7 so I d recommend upgrading and let me know if that solves your problem

itay livni · Answer

Upgraded to 0 6 7 All good

itay livni · Answer

This is the basic flow I keep on asking about It makes a node for a knowledge graph gt which in turn will be used to make a simple vocabulary games

Chris White · Answer

very cool will you be able to open source share any of this code when you re done

itay livni · Answer

I ve been thinking about that It s worth a discussion The main problem is all the credentials to various api s

Chris White · Answer

yea that s fair you could abstract those as either secrets or environment variables

itay livni · Answer

But if you want to use flows for use cases or blogs it can be refactored

Chris White · Answer

many of our users use prefect for proprietary use cases so it d be nice to have some other in depth public facing examples