organize folder structure

utils/server_utils.py

@@ -0,0 +1,7 @@
+import asyncio
+from functools import partial
+
+def run_in_executor(func, *args, executor=None, **kwargs):
+    callback = partial(func, *args, **kwargs)
+    loop = asyncio.get_event_loop()
+    return asyncio.get_event_loop().run_in_executor(executor, callback)