[python-package] fix mypy error about eval result tuples (#6105)

microsoft · Sep 19, 2023 · aa489f4 · aa489f4
1 parent 646dfed
commit aa489f4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/python-package/lightgbm/callback.py b/python-package/lightgbm/callback.py
@@ -164,7 +164,7 @@ def __call__(self, env: CallbackEnv) -> None:
             else:
                 data_name, eval_name = item[1].split()
                 res_mean = item[2]
-                res_stdv = item[4]
+                res_stdv = item[4]  # type: ignore[misc]
                 self.eval_result[data_name][f'{eval_name}-mean'].append(res_mean)
                 self.eval_result[data_name][f'{eval_name}-stdv'].append(res_stdv)