MVAD sample refine (#21899)

* Add multivariate sample

* MVAD sample refine

* resolve comments

* resolve comments

* resolve comments

* MVAD sample refine

* remove credential info

* bug fix

* remove timeout

* remove timeout

* refine the Multivaraite Anomaly Detection sample result to be more readable

* remove saved model file

Co-authored-by: David Liang <[email protected]>

Author: DavidZeLiang1228

sdk/anomalydetector/azure-ai-anomalydetector/samples/sample_multivariate_detect.py

@@ -165,9 +165,16 @@ def delete_model(self, model_id):
     assert result is not None
 
     print("Result ID:\t", result.result_id)
-    print("Result summary:\t", result.summary)
+    print("Result status:\t", result.summary.status)
     print("Result length:\t", len(result.results))
 
+    # See detailed inference result
+    for r in result.results:
+        print("timestamp: {}, is_anomaly: {:<5}, anomaly score: {:.4f}, severity: {:.4f}, contributor count: {:<4d}".format(r.timestamp, str(r.value.is_anomaly), r.value.score, r.value.severity, len(r.value.contributors) if r.value.is_anomaly else 0))
+        if r.value.contributors:
+            for contributor in r.value.contributors:
+                print("\tcontributor variable: {:<10}, contributor score: {:.4f}".format(contributor.variable, contributor.contribution_score))
+
     # Export model
     sample.export_model(model_id, "model.zip")