Add versions table to Python ref

Author: ggailey777

articles/azure-functions/functions-reference-python.md

@@ -362,7 +362,16 @@ For local development, application settings are [maintained in the local.setting
 
 ## Python version 
 
-Currently, Azure Functions supports both Python 3.6.x and 3.7.x (official CPython distributions). When running locally, the runtime uses the available Python version. To request a specific Python version when you create your function app in Azure, use the `--runtime-version` option of the [`az functionapp create`](/cli/azure/functionapp#az-functionapp-create) command. Version change is allowed only on Function App creation.  
+Azure Functions supports the following version of Python (official CPython distributions):
+
+| Functions version | Python version |
+| ----- | ----- |
+| 3.x | 3.8<br/>3.7<br/>3.6 |
+| 2.x | 3.7<br/>3.6 |
+
+To request a specific Python version when you create your function app in Azure, use the `--runtime-version` option of the [`az functionapp create`](/cli/azure/functionapp#az-functionapp-create) command. The Functions runtime version is set by the `--functions-version` option. The Python version is set when the function app is created and can't be changed.  
+
+When running locally, the runtime uses the available Python version. 
 
 ## Package management