Autoformatting

Author: dandavison

tests/nexus/test_workflow_caller.py

@@ -170,7 +170,9 @@ async def start(
         else:
             raise TypeError
 
-    async def cancel(self, ctx: nexusrpc.handler.CancelOperationContext, token: str) -> None:
+    async def cancel(
+        self, ctx: nexusrpc.handler.CancelOperationContext, token: str
+    ) -> None:
         return await temporalio.nexus.handler.cancel_workflow(ctx, token)