Respond to upstream

Author: dandavison

hello_nexus/caller/workflows.py

@@ -75,7 +75,7 @@ async def run(self, name: str) -> HelloOutput:
         span.add_event("Got NexusOperationHandle (1)")
         assert handle.cancel()
         try:
-            await handle.result()
+            await handle
         # TODO(dan): But should this be asyncio.CancelledError? (there's also
         # temporalio.exceptions.CancelledError which doesn't inherit from
         # asyncio.CancelledError; as a workflow author, this confused me)
@@ -92,7 +92,7 @@ async def run(self, name: str) -> HelloOutput:
                 HelloInput(name),
             )
             span.add_event("Got NexusOperationHandle (2)")
-            result = await handle.result()
+            result = await handle
             span.add_event(f"Got result (2): {result}")
             return result
         raise AssertionError("Expected Nexus operation to be cancelled")
@@ -107,7 +107,7 @@ async def run(self, name: str) -> HelloOutput:
             MyNexusService.hello2,
             HelloInput(name),
         )
-        return await handle.result()
+        return await handle
 
 
 @workflow.defn
@@ -119,4 +119,4 @@ async def run(self, name: str) -> HelloOutput:
             MyNexusService.hello3,
             HelloInput(name),
         )
-        return await handle.result()
+        return await handle