Remove unused import

TakeshiMusgrave · TakeshiMusgrave · commit 8dfa71ab3928 · 2022-03-16T23:13:29.000-04:00
diff --git a/tests/utils/test_distributed.py b/tests/utils/test_distributed.py
@@ -1,7 +1,6 @@
 import logging
 import os
 import unittest
-from contextlib import nullcontext
 
 import torch
 import torch.distributed as dist
