Update Comet integration (#11648)

* Update Comet

* Update Comet

* Update Comet

* Add default Experiment Name

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Update tutorial.ipynb

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

* Update tutorial.ipynb

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

* Update tutorial.ipynb

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

* Update tutorial.ipynb

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

---------

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

utils/loggers/__init__.py

@@ -46,15 +46,15 @@ except (ImportError, AssertionError):
     clearml = None
 
 try:
-    if RANK not in [0, -1]:
-        comet_ml = None
-    else:
+    if RANK in {0, -1}:
         import comet_ml
 
         assert hasattr(comet_ml, '__version__')  # verify package import not local dir
         from utils.loggers.comet import CometLogger
 
-except (ModuleNotFoundError, ImportError, AssertionError):
+    else:
+        comet_ml = None
+except (ImportError, AssertionError):
     comet_ml = None
 
 
@@ -88,10 +88,6 @@ class Loggers():
         self.csv = True  # always log to csv
 
         # Messages
-        if not clearml:
-            prefix = colorstr('ClearML: ')
-            s = f"{prefix}run 'pip install clearml' to automatically track, visualize and remotely train YOLOv5 🚀 in ClearML"
-            self.logger.info(s)
         if not comet_ml:
             prefix = colorstr('Comet: ')
             s = f"{prefix}run 'pip install comet_ml' to automatically track and visualize YOLOv5 🚀 runs in Comet"