`--single-cls` segments fix (#10260)

--single-cls segments fix May resolve #10230 Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com> Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

`--single-cls` segments fix (#10260)
b32f67f6 · Glenn Jocher · GitHub · 915bbf29 · b32f67f6
--- a/utils/dataloaders.py
+++ b/utils/dataloaders.py
@@ -537,8 +537,6 @@ class LoadImagesAndLabels(Dataset):
                    self.segments[i] = segment[j]
            if single_cls:  # single-class training, merge all classes into 0
                self.labels[i][:, 0] = 0
-                if segment:
-                    self.segments[i][:, 0] = 0

        # Rectangular Training
        if self.rect: