BUG: changing period array formats to specified date formats in to_csv
#51700
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Outdated suggestions cannot be applied.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.
to_csv
date_format
is not taken into account forPeriodArray
s #51621date_format
into_csv
.NDArrayBackedExtensionBlock
instead ofDatetimeLikeBlock
so thatdf._mgr.to_native_types
does not change 'PeriodArray' to desired string format. This fix is added in afterdf._mgr.to_native_types
to changePeriod
to specifieddate_format
.