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Posted to issues@arrow.apache.org by "paleolimbot (via GitHub)" <gi...@apache.org> on 2023/10/04 13:48:32 UTC
[I] pyarrow extension type is not converted to pandas properly in 13.0.0 [arrow]
paleolimbot opened a new issue, #38014:
URL: https://github.com/apache/arrow/issues/38014
### Describe the bug, including details regarding any error messages, version, and platform.
Initially documented here: https://github.com/geoarrow/geoarrow-c/pull/47
The implementation of the extension type is here:
https://github.com/geoarrow/geoarrow-python/blob/main/geoarrow-pyarrow/src/geoarrow/pyarrow/_type.py#L77-L78
I wonder if it has to do with the fact that there are subclasses of the extension type? (i.e., maybe I need to copy that pandas dtype method to all the subclasses?)
### Component(s)
Python
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Re: [I] [Python] pyarrow extension type is not converted to pandas properly in 13.0.0 [arrow]
Posted by "paleolimbot (via GitHub)" <gi...@apache.org>.
paleolimbot closed issue #38014: [Python] pyarrow extension type is not converted to pandas properly in 13.0.0
URL: https://github.com/apache/arrow/issues/38014
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Re: [I] [Python] pyarrow extension type is not converted to pandas properly in 13.0.0 [arrow]
Posted by "paleolimbot (via GitHub)" <gi...@apache.org>.
paleolimbot commented on issue #38014:
URL: https://github.com/apache/arrow/issues/38014#issuecomment-1747226283
Sorry for the noise...I'd defined another `@property id`. Until recently, that value hadn't been inspected to check if something was an extension type!
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Re: [I] [Python] pyarrow extension type is not converted to pandas properly in 13.0.0 [arrow]
Posted by "jorisvandenbossche (via GitHub)" <gi...@apache.org>.
jorisvandenbossche commented on issue #38014:
URL: https://github.com/apache/arrow/issues/38014#issuecomment-1746997767
Thanks for the context, will take a look!
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Re: [I] [Python] pyarrow extension type is not converted to pandas properly in 13.0.0 [arrow]
Posted by "paleolimbot (via GitHub)" <gi...@apache.org>.
paleolimbot commented on issue #38014:
URL: https://github.com/apache/arrow/issues/38014#issuecomment-1746996500
Hmm...I tried adding the method to the subclasses but that didn't seem to do it. The PR where I'm trying to unpin the pyarrow dependency is here: https://github.com/geoarrow/geoarrow-python/pull/25
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