Tancik/lint and format scripts (#140)

* Lint and formatter to include scripts folder

scripts/run_train.py

@@ -93,13 +93,13 @@ def _distributed_worker(
         logger.error("Process group URL: %s", dist_url)
         raise e
 
-    assert comms._LOCAL_PROCESS_GROUP is None
+    assert comms._LOCAL_PROCESS_GROUP is None  # pylint: disable=protected-access
     num_machines = world_size // num_gpus_per_machine
     for i in range(num_machines):
         ranks_on_i = list(range(i * num_gpus_per_machine, (i + 1) * num_gpus_per_machine))
         pg = dist.new_group(ranks_on_i)
         if i == machine_rank:
-            comms._LOCAL_PROCESS_GROUP = pg
+            comms._LOCAL_PROCESS_GROUP = pg  # pylint: disable=protected-access
 
     assert num_gpus_per_machine <= torch.cuda.device_count()
     torch.cuda.set_device(local_rank)
@@ -229,4 +229,4 @@ def main(config: DictConfig):
 
 
 if __name__ == "__main__":
-    main()
+    main()  # pylint: disable=no-value-for-parameter