[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

monai/networks/nets/milmodel.py

@@ -16,7 +16,7 @@
 import torch
 import torch.nn as nn
 
-from monai.utils import first, optional_import
+from monai.utils import optional_import
 
 models, _ = optional_import("torchvision.models")
 

monai/networks/nets/torchvision_fc.py

@@ -113,7 +113,7 @@ def __init__(
         **kwargs,
     ):
         # if pretrained is False, weights is a weight tensor or None for no pretrained loading
-        if pretrained and weights is None: 
+        if pretrained and weights is None:
             weights = "DEFAULT"
 
         model = getattr(models, model_name)(weights=weights, **kwargs)