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fix nonetype error during print for tasks without class labels #1148

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Merged
PGijsbers merged 3 commits into from
Oct 7, 2022
Merged

fix nonetype error during print for tasks without class labels #1148

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1e4de20
fix nonetype error during print for tasks without class labels
willcmartin Jun 27, 2022
6f5470f
fix #1100/#1058 nonetype error
willcmartin Jun 27, 2022
5750e0b
Merge branch 'develop' into fix/task-repr-class-labels-nonetype-error
PGijsbers Oct 7, 2022
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3 changes: 2 additions & 1 deletion doc/progress.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -8,11 +8,12 @@ Changelog

0.13.0
~~~~~~
* MAINT#1104: Fix outdated docstring for ``list_task``.
* FIX#1030: ``pre-commit`` hooks now no longer should issue a warning.
* FIX#1058, #1100: Avoid ``NoneType`` error when printing task without ``class_labels`` attribute.
* FIX#1110: Make arguments to ``create_study`` and ``create_suite`` that are defined as optional by the OpenML XSD actually optional.
* FIX#1147: ``openml.flow.flow_exists`` no longer requires an API key.
* MAIN#1088: Do CI for Windows on Github Actions instead of Appveyor.
* MAINT#1104: Fix outdated docstring for ``list_task``.
* MAIN#1146: Update the pre-commit dependencies.
* ADD#1103: Add a ``predictions`` property to OpenMLRun for easy accessibility of prediction data.

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2 changes: 1 addition & 1 deletion openml/tasks/task.py
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Expand Up @@ -97,7 +97,7 @@ def _get_repr_body_fields(self) -> List[Tuple[str, Union[str, int, List[str]]]]:
fields["Estimation Procedure"] = self.estimation_procedure["type"]
if getattr(self, "target_name", None) is not None:
fields["Target Feature"] = getattr(self, "target_name")
if hasattr(self, "class_labels"):
if hasattr(self, "class_labels") and getattr(self, "class_labels") is not None:
fields["# of Classes"] = len(getattr(self, "class_labels"))
if hasattr(self, "cost_matrix"):
fields["Cost Matrix"] = "Available"
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