ultralytics 8.0.42 DDP fix and Docs updates (#1065)

Co-authored-by: Laughing <61612323+Laughing-q@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Ayush Chaurasia <ayush.chaurarsia@gmail.com>
Co-authored-by: Noobtoss <96134731+Noobtoss@users.noreply.github.com>
Co-authored-by: Laughing-q <1185102784@qq.com>

ultralytics/nn/autoshape.py

@@ -232,6 +232,3 @@ class Detections:
 
     def __repr__(self):
         return f'YOLOv8 {self.__class__} instance\n' + self.__str__()
-
-
-print('works')

ultralytics/nn/tasks.py

@@ -381,7 +381,7 @@ def attempt_load_weights(weights, device=None, inplace=True, fuse=False):
         return ensemble[-1]
 
     # Return ensemble
-    print(f'Ensemble created with {weights}\n')
+    LOGGER.info(f'Ensemble created with {weights}\n')
     for k in 'names', 'nc', 'yaml':
         setattr(ensemble, k, getattr(ensemble[0], k))
     ensemble.stride = ensemble[torch.argmax(torch.tensor([m.stride.max() for m in ensemble])).int()].stride