Fix warning filter for WindowsSelectorEventLoopPolicy

Darshan808 · minrk · commit 1fc13aeee89b · 2025-10-16T12:10:47.000-07:00
diff --git a/jupyter_core/utils/__init__.py b/jupyter_core/utils/__init__.py
@@ -188,7 +188,7 @@ def ensure_event_loop(prefer_selector_loop: bool = False) -> asyncio.AbstractEve
                 with warnings.catch_warnings():
                     warnings.filterwarnings(
                         "ignore",
-                        DeprecationWarning,
+                        category=DeprecationWarning,
                         message=".*WindowsSelectorEventLoopPolicy.*",
                     )
                     loop = asyncio.WindowsSelectorEventLoopPolicy().new_event_loop()

Original file line number	Diff line number	Diff line change
`@@ -188,7 +188,7 @@ def ensure_event_loop(prefer_selector_loop: bool = False) -> asyncio.AbstractEve`
`188`	`188`	`with warnings.catch_warnings():`
`189`	`189`	`warnings.filterwarnings(`
`190`	`190`	`"ignore",`
`191`		`- DeprecationWarning,`
	`191`	`+ category=DeprecationWarning,`
`192`	`192`	`message=".WindowsSelectorEventLoopPolicy.",`
`193`	`193`	`)`
`194`	`194`	`loop = asyncio.WindowsSelectorEventLoopPolicy().new_event_loop()`