Minimal example

Author: dandavison

hello_nexus/simple.py

@@ -0,0 +1,23 @@
+from datetime import timedelta
+
+import nexusrpc
+from temporalio import workflow
+from temporalio.workflow import NexusClient
+
+
+# TODO(dan): make this decorator usable without parens
+@nexusrpc.handler.service()
+class MyNexusService:
+    @nexusrpc.handler.sync_operation
+    async def my_op(self, input: str, _: nexusrpc.handler.StartOperationOptions) -> str:
+        return f"{input}-result"
+
+
+@workflow.run
+async def run(self, message: str) -> str:
+    nexus_client = NexusClient(
+        MyNexusService,
+        "my-endpoint",
+        schedule_to_close_timeout=timedelta(seconds=30),
+    )
+    return await nexus_client.execute_operation(MyNexusService.my_op, message)