DDP, Comet, URLError fixes, improved error handling (#658)

Co-authored-by: Ayush Chaurasia <ayush.chaurarsia@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Tungway1990 <68179274+Tungway1990@users.noreply.github.com>

ultralytics/yolo/v8/detect/predict.py

@@ -87,7 +87,7 @@ def predict(cfg=DEFAULT_CFG, use_python=False):
     source = cfg.source if cfg.source is not None else ROOT / "assets" if (ROOT / "assets").exists() \
         else "https://ultralytics.com/images/bus.jpg"
 
-    args = dict(model=model, source=source, verbose=True)
+    args = dict(model=model, source=source)
     if use_python:
         from ultralytics import YOLO
         YOLO(model)(**args)