docs: make sure that channels use finally in all examples (#3796)

litestar-org · Oct 15, 2024 · 173098b · 173098b
1 parent 1a4f1a3
commit 173098b
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/docs/usage/channels.rst b/docs/usage/channels.rst
@@ -219,8 +219,10 @@ subscriptions need to be managed dynamically.
 .. code-block:: python
 
     subscriber = await channels.subscribe(["foo", "bar"])
-    ...  # do some stuff here
-    await channels.unsubscribe(subscriber, ["foo"])
+    try:
+        ...  # do some stuff here
+    finally:
+        await channels.unsubscribe(subscriber, ["foo"])
 
 
 Or, using the context manager