fix: set job_name to None when initializing TrainingStep

Jaya Kasiraj · Jaya Kasiraj · commit b7bfa3a304c9 · 2025-04-05T00:41:57.000Z
diff --git a/src/sagemaker/workflow/steps.py b/src/sagemaker/workflow/steps.py
@@ -464,6 +464,7 @@ def __init__(
         self.step_args = step_args
         self.estimator = estimator
         self.inputs = inputs
+        self.job_name = None
 
         self._properties = Properties(
             step_name=name, step=self, shape_name="DescribeTrainingJobResponse"
