diff --git a/src/models/architectures.py b/src/models/architectures.py
index e8a7115..fb9165d 100644
--- a/src/models/architectures.py
+++ b/src/models/architectures.py
@@ -41,6 +41,7 @@ class TriLinear(nn.Module):
 
             return y
 
+
 def weight_init(m):
     """TO initialize weights using kaiming initialization"""
     if isinstance(m, nn.Linear):
diff --git a/src/predict/factory.py b/src/predict/factory.py
index 2d2c4b5..f0d854e 100644
--- a/src/predict/factory.py
+++ b/src/predict/factory.py
@@ -101,7 +101,7 @@ def monoloco_post_process(monoloco_outputs, iou_min=0.25):
         boxes_gt, dds_gt = dic_gt['boxes'], dic_gt['dds']
         matches = get_iou_matches(boxes, boxes_gt, thresh=iou_min)
     else:
-        matches = [(idx, idx_gt) for idx, idx_gt in range(len(boxes))]  # Replicate boxes
+        matches = [(idx, idx) for idx, _ in enumerate(boxes)]  # Replicate boxes
 
     matches = reorder_matches(matches, boxes, mode='left_right')
     uv_shoulders = get_keypoints(keypoints, mode='shoulder')