ENH: Add limit_distance parameter to Series/DataFrame.interpolate - #66548
Open
GalD101 wants to merge 10 commits into
Open
ENH: Add limit_distance parameter to Series/DataFrame.interpolate#66548GalD101 wants to merge 10 commits into
GalD101 wants to merge 10 commits into
Conversation
Allows passing time duration strings (e.g., '5s') or Timedelta objects to limit_distance when interpolating Series and DataFrames with DatetimeIndex or TimedeltaIndex. Updates type annotations across missing.py, blocks.py, and generic.py.
…ecks - Ensure limit_distance positivity check runs before the empty-object early return in interpolate() - Add type-aware validation in _interp_limit_distance to disallow temporal/non-temporal unit mismatches - Add unit tests for empty Series and type mismatch validation
…stance validation - Move limit_distance validation before the empty-object early return in generic.py - Explicitly reject NaN thresholds in validate_limit_distance - Add test coverage for empty temporal Series with duration strings and TimedeltaIndex
This file contains hidden or 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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Closes #66545
Adds a
limit_distanceparameter toSeries.interpolate()andDataFrame.interpolate(). This allows users to restrict interpolation across numerical or time-based gaps that exceed a specified threshold (supporting numeric scalars, duration strings like"5s", andpd.Timedeltaobjects).doc/source/whatsnew/v3.1.0.rstfile if fixing a bug or adding a new feature.AGENTS.md(I used some AI in writing the code).