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flask-connexion-rest-part-4 incompatible with newer package versions #104

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josvos opened this issue Mar 9, 2020 · 4 comments
Open

flask-connexion-rest-part-4 incompatible with newer package versions #104

josvos opened this issue Mar 9, 2020 · 4 comments

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@josvos
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@josvos josvos commented Mar 9, 2020

I'm trying to port flask-connexion-rest-part-4 to the latest versions of all package dependencies and after fixing a few incompatibilities (that I can share) the server is running, but when accessing just "/" it fails with this error:

ValueError: Invalid fields for <NotePersonSchema(many=False)>: {'notes'}.

Any suggestions on what's causing this?
@dbader
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@dbader dbader commented Mar 9, 2020

Pinging @writeson here since he's the author of that series :)
@writeson
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@writeson writeson commented Mar 9, 2020

Hi Jos,
I guess I need some more context about what you're doing so I can try to replicate the problem you're seeing and suggest a course of action. Can you give me more information?
Thanks!
Doug
@josvos
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@josvos josvos commented Mar 9, 2020

Hi, will replicate it in an unmodified version (in my version, I removed the Flask-SQLAlchemy dependency and use bare SQLAlchemy, but as this is working fine with the old packages, I suppose this is not causing the problem). Stay tuned...
@josvos
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@josvos josvos commented Mar 9, 2020

OK. attached my package list (requirements01.txt) and a patch (patch01.txt) as the "strict" keyword parameter for ModelSchema is implicit now and invalid to specify. When you make a virtualenv with these packages, apply the pacth to the code (part-4), run "python3 build_database.py; python3 server.py", just visiting http://localhost:5000/ produces the error. I'm using Python 3.7.5.

requirements01.txt
patch01.txt
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@writeson @dbader @josvos
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