Hi there again. Running into an issue wher I pass ...
# ask-communityi
itay livni
10/24/2019, 4:25 AMHi there again. Running into an issue wher I pass two
pamdas dataframesmergepandas errorValueError: The truth value of a DataFrame is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all().mergedataframesc
Chris White
10/24/2019, 2:15 PM
what version of prefect are you using? I believe this was fixed in one of the latest releases
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itay livni
10/24/2019, 2:59 PM0.6.6
itay livni
10/24/2019, 3:11 PMFWIW: I wrote the
make_nodeflowprefect💯 2
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Chris White
10/24/2019, 3:28 PM
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!
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itay livni
10/24/2019, 3:29 PMUpgraded to 0.6.7. All good
marvin 2
itay livni
10/24/2019, 3:38 PMThis is the basic flow I keep on asking about. It makes a node for a knowledge graph -> which in turn will be used to make a simple vocabulary games.
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Chris White
10/24/2019, 3:39 PM
very cool, will you be able to open source / share any of this code when you’re done?
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itay livni
10/24/2019, 3:42 PMI've been thinking about that. It's worth a discussion. The main problem is all the credentials to various api's
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Chris White
10/24/2019, 3:44 PM
yea that’s fair, you could abstract those as either secrets or environment variables
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itay livni
10/24/2019, 3:44 PMBut if you want to use flows for use cases or blogs it can be refactored
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Chris White
10/24/2019, 3:47 PM
many of our users use prefect for proprietary use cases, so it’d be nice to have some other in-depth public-facing examples