Delete print statements

Author: dandavison

tests/worker/test_nexus.py

@@ -205,13 +205,11 @@ async def run(
         request_cancel: bool,
         task_queue: str,
     ) -> MyOutput:
-        operation = self._get_operation(input)
         op_handle = await self.nexus_service.start_operation(
-            operation,
+            self._get_operation(input),
             input,
             headers=input.start_options.headers,
         )
-        print(f"🌈 {'after await start':<24}: {op_handle}")
         self._nexus_operation_started = True
         if isinstance(input.response_type, SyncResponse):
             assert op_handle.operation_token is None
@@ -221,18 +219,9 @@ async def run(
         if request_cancel:
             # Even for SyncResponse, the op_handle future is not done at this point; that
             # transition doesn't happen until the handle is awaited.
-            print(f"🌈 {'before op_handle.cancel':<24}: {op_handle}")
-            cancel_ret = op_handle.cancel()
-            print(f"🌈 {'cancel returned':<24}: {cancel_ret}")
+            assert op_handle.cancel()
 
-        print(f"🌈 {'before await op_handle':<24}: {op_handle}")
-        try:
-            output = await op_handle
-        except Exception as e:
-            print(f"🌈 {'await op_handle failed':<24}: {e.__class__}({e})")
-            raise
-        print(f"🌈 {'after await op_handle':<24}: {op_handle} -> {output}")
-        return output
+        return await op_handle
 
     @workflow.update
     async def wait_nexus_operation_started(self) -> None: