autopep8 fix

Author: Ishan-Kumar2

ignite/handlers/pytorch_profiler.py

@@ -1,12 +1,13 @@
 # coding: utf-8
-from typing import Any, Callable, Union
-import os
-from ignite.engine import Engine, Events
-import ignite.distributed as idist
 import datetime
+import os
+from typing import Any, Callable, Union
 
 import torch
 
+import ignite.distributed as idist
+from ignite.engine import Engine, Events
+
 
 class PyTorchProfiler:
     """PyTorch Profiler for performance debugging.