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25 lines
896 B
Python
25 lines
896 B
Python
from __future__ import annotations
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import unittest
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import optuna
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from optuna.version import __version__ as optuna_ver
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from optuna_dashboard._named_objectives import get_objective_names
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from packaging import version
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class MetricNamesTestCase(unittest.TestCase):
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@unittest.skipIf(
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version.parse(optuna_ver) < version.Version("3.2.0.dev"),
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"study.set_metric_names() is not implemented yet",
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)
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def test_get_metric_names(self) -> None:
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study = optuna.create_study(directions=["minimize", "minimize"])
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# TODO(c-bata): Remove the following `type: ignore` after released Optuna v3.2.
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study.set_metric_names(["val_loss", "flops"]) # type: ignore
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study_system_attrs = study._storage.get_study_system_attrs(study._study_id)
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metric_names = get_objective_names(study_system_attrs)
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assert metric_names == ["val_loss", "flops"]
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