ultralytics 8.0.85 docs and events updates (#2189)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

ultralytics/yolo/utils/callbacks/base.py

@@ -196,16 +196,16 @@ def add_integration_callbacks(instance):
         instance (Trainer, Predictor, Validator, Exporter): An object with a 'callbacks' attribute that is a dictionary
             of callback lists.
     """
-    from .clearml import callbacks as clearml_callbacks
-    from .comet import callbacks as comet_callbacks
-    from .hub import callbacks as hub_callbacks
-    from .mlflow import callbacks as mf_callbacks
-    from .neptune import callbacks as neptune_callbacks
-    from .raytune import callbacks as tune_callbacks
-    from .tensorboard import callbacks as tb_callbacks
-    from .wb import callbacks as wb_callbacks
+    from .clearml import callbacks as clearml_cb
+    from .comet import callbacks as comet_cb
+    from .hub import callbacks as hub_cb
+    from .mlflow import callbacks as mlflow_cb
+    from .neptune import callbacks as neptune_cb
+    from .raytune import callbacks as tune_cb
+    from .tensorboard import callbacks as tensorboard_cb
+    from .wb import callbacks as wb_cb
 
-    for x in clearml_callbacks, comet_callbacks, hub_callbacks, tb_callbacks, mf_callbacks, tune_callbacks, wb_callbacks, neptune_callbacks:
+    for x in clearml_cb, comet_cb, hub_cb, mlflow_cb, neptune_cb, tune_cb, tensorboard_cb, wb_cb:
         for k, v in x.items():
             if v not in instance.callbacks[k]:  # prevent duplicate callbacks addition
                 instance.callbacks[k].append(v)  # callback[name].append(func)

ultralytics/yolo/utils/callbacks/hub.py

@@ -3,7 +3,7 @@
 import json
 from time import time
 
-from ultralytics.hub.utils import PREFIX, traces
+from ultralytics.hub.utils import PREFIX, events
 from ultralytics.yolo.utils import LOGGER
 from ultralytics.yolo.utils.torch_utils import get_flops, get_num_params
 
@@ -61,23 +61,23 @@ def on_train_end(trainer):
 
 
 def on_train_start(trainer):
-    """Run traces on train start."""
-    traces(trainer.args, traces_sample_rate=1.0)
+    """Run events on train start."""
+    events(trainer.args)
 
 
 def on_val_start(validator):
-    """Runs traces on validation start."""
-    traces(validator.args, traces_sample_rate=1.0)
+    """Runs events on validation start."""
+    events(validator.args)
 
 
 def on_predict_start(predictor):
-    """Run traces on predict start."""
-    traces(predictor.args, traces_sample_rate=1.0)
+    """Run events on predict start."""
+    events(predictor.args)
 
 
 def on_export_start(exporter):
-    """Run traces on export start."""
-    traces(exporter.args, traces_sample_rate=1.0)
+    """Run events on export start."""
+    events(exporter.args)
 
 
 callbacks = {