Pydantic and ZODB

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Christian Klinger

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Oct 14, 2020, 7:17:13 AM10/14/20

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Hey,

anyone here has tried to save a model in zodb which inerhits from both pydantic.BaseModel and Persistent.

Anyone has an opinion on that topic?

Thanks

Christian

Paul Everitt

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Nov 12, 2020, 10:10:56 AM11/12/20

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I talked with Jim about it September 2019. Here's what he guessed at: "OK. This isn't a case of violating persistence rules. The problem arises from the fact that dataclass uses a metaclass. This is probably sumountable and perhaps worth surmounting, as dataclasses seem to be popular. "