Create services.py

services.py

@@ -0,0 +1,11 @@
+import asyncio
+import json
+
+
+async def event_generator():
+    counter = 0
+    while True:
+        data = {"message": f"Ping {counter}"}
+        yield f"data: {json.dumps(data)}\n\n"
+        counter += 1
+        await asyncio.sleep(1)