Use a decorator to initialize the callback context before fit #19
Conversation
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
jeremiedbb
reviewed
Oct 7, 2025
sklearn/callback/_mixin.py
Outdated
| ---------- | ||
| task_name : str, default='fit' | ||
| The name of the root task. | ||
| def _fit_callback(fit_method): |
Co-authored-by: Jérémie du Boisberranger <jeremie@probabl.ai>
Co-authored-by: Jérémie du Boisberranger <jeremie@probabl.ai>
Co-authored-by: Jérémie du Boisberranger <jeremie@probabl.ai>
Co-authored-by: Jérémie du Boisberranger <jeremie@probabl.ai>
…it-learn into decorator_for_callbacks
…finally for eval_on_fit_end in _fit_context
…it-learn into decorator_for_callbacks
…s merged with its parent
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
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Outdated suggestions cannot be applied.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.
Initialize the CallbackContext object relative to the fit function in a decorator around fit, so that it can be deleted at the end of fit, and thus only lives during the fit.