cudf.pandas: Series dt accessor is CombinedDatetimelikeProperties #15523
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
On the pandas Series type (not an instance) the dt attribute returns a CombinedDatetimelikeProperties object, which advertises the attributes of all possible datetime like dtypes. Previously we were proxying this with a DatatimeProperties object, which doesn't advertise as many properties. To allow wrapping libraries like dask that introspect the object to work correctly, advertise like pandas on the type. The instance still produces an object of the correct type due to dynamic lookup and/or metaclass magic in cudf.pandas and pandas respectively. - Closes rapidsai#15522
pentschev
approved these changes
Apr 12, 2024
galipremsagar
approved these changes
Apr 12, 2024
|
/merge |
|
Any chance this fix can be back ported to 24.04? Several tests are failing for cuml / cugraph + cudf.pandas integration on 24.04. https://github.com/rapidsai/cudf-pandas-integration/actions/runs/8795887860/job/24137747663 |
This pull request was closed.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
On the pandas Series type (not an instance) the dt attribute returns a CombinedDatetimelikeProperties object, which advertises the attributes of all possible datetime like dtypes. Previously we were proxying this with a DatatimeProperties object, which doesn't advertise as many properties. To allow wrapping libraries like dask that introspect the object to work correctly, advertise like pandas on the type. The instance still produces an object of the correct type due to dynamic lookup and/or metaclass magic in cudf.pandas and pandas respectively.
Checklist