[Fix] Fix potential unexcepted behaviors if `metric_options` is not specified in multi-label evaluation. (#647)

* Update multi_label.py * Fix lint Co-authored-by: mzr1996 <mzr1996@163.com>
2022-01-27 10:27:38 +08:00 · 2022-01-27 10:27:38 +08:00 · 8488a784f0
parent 94eb3ff83e
commit 8488a784f0
1 changed files with 1 additions and 1 deletions
--- a/mmcls/datasets/multi_label.py
+++ b/mmcls/datasets/multi_label.py
@ -47,7 +47,7 @@ class MultiLabelDataset(BaseDataset):
        Returns:
            dict: evaluation results
        """
-        if metric_options is None:
+        if metric_options is None or metric_options == {}:
            metric_options = {'thr': 0.5}

        if deprecated_kwargs != {}: