Updated the occurrences of py36 to py37

Author: v-qquaidjoha

articles/machine-learning/v1/how-to-auto-train-image-models-v1.md

@@ -45,7 +45,7 @@ Automated ML supports model training for computer vision tasks like image classi
     * [Install the `automl` package yourself](https://github.com/Azure/azureml-examples/blob/main/v1/python-sdk/tutorials/automl-with-azureml/README.md#setup-using-a-local-conda-environment), which includes the [default installation](/python/api/overview/azure/ml/install#default-install) of the SDK.
 
     > [!NOTE]
-    > Only Python 3.6 and 3.7 are compatible with automated ML support for computer vision tasks. 
+    > Only Python 3.7 and 3.8 are compatible with automated ML support for computer vision tasks. 
 
 ## Select your task type
 Automated ML for images supports the following task types: