From bc69220782dedeeac9cbd44f5a3b9390aa745e21 Mon Sep 17 00:00:00 2001
From: Yonghye Kwon <developer.0hye@gmail.com>
Date: Thu, 14 Jan 2021 02:13:13 +0900
Subject: [PATCH] remove unused variable in def compute_loss function (#1659)

remove unused variable in def compute_loss function
---
 utils/loss.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/utils/loss.py b/utils/loss.py
index 2cfd0967..844d5039 100644
--- a/utils/loss.py
+++ b/utils/loss.py
@@ -104,7 +104,6 @@ def compute_loss(p, targets, model):  # predictions, targets, model
         BCEcls, BCEobj = FocalLoss(BCEcls, g), FocalLoss(BCEobj, g)
 
     # Losses
-    nt = 0  # number of targets
     balance = [4.0, 1.0, 0.4, 0.1]  # P3-P6
     for i, pi in enumerate(p):  # layer index, layer predictions
         b, a, gj, gi = indices[i]  # image, anchor, gridy, gridx
@@ -112,7 +111,6 @@ def compute_loss(p, targets, model):  # predictions, targets, model
 
         n = b.shape[0]  # number of targets
         if n:
-            nt += n  # cumulative targets
             ps = pi[b, a, gj, gi]  # prediction subset corresponding to targets
 
             # Regression