SidecarEvaluator: Use fully qualified name in the example.

PiperOrigin-RevId: 383420584

.gitignore

@@ -1,18 +0,0 @@
-# Python temp files
-__pycache__/
-*.py[cod]
-*$py.class
-
-# Vim temp files
-*.swp
-*.swo
-
-# VS Code configs
-.devcontainer
-.vscode
-
-# Bazel files
-bazel-bin
-bazel-keras
-bazel-out
-bazel-testlogs

keras/distribute/sidecar_evaluator.py

@@ -77,7 +77,7 @@ class SidecarEvaluator(object):
       name="eval_metrics"))
   data = tf.data.Dataset.from_tensor_slices(...)
 
-  SidecarEvaluator(
+  tf.keras.experimental.SidecarEvaluator(
       model=model,
       data=data,
       checkpoint_dir='/tmp/checkpoint_dir',  # dir for training-saved checkpoint