[iot-deviceupdate] Update readme.python.md (#14708)

* Update readme.python.md

* Update readme.md

specification/deviceupdate/data-plane/readme.md

@@ -49,7 +49,7 @@ This is not used by Autorest itself.
 
 ```yaml $(swagger-to-sdk)
 swagger-to-sdk:
-  - repo: azure-sdk-for-python
+  - repo: azure-sdk-for-python-track2
   - repo: azure-sdk-for-java
   - repo: azure-sdk-for-js
     after_scripts:

specification/deviceupdate/data-plane/readme.python.md

@@ -3,22 +3,23 @@
 These settings apply only when `--python` is specified on the command line.
 Please also specify `--python-sdks-folder=<path to the root directory of your azure-sdk-for-python clone>`.
 
-```yaml
-  python-mode: create
-  license-header: MICROSOFT_MIT_NO_VERSION
-  namespace: azure.iot.deviceupdate
-  package-name: azure-iot-deviceupdate
-  package-version: 1.0.0b1
-  clear-output-folder: true
-  add-credentials: true
-  credential-scopes: https://api.adu.microsoft.com/.default
+``` yaml $(track2)
+python-mode: create
+license-header: MICROSOFT_MIT_NO_VERSION
+namespace: azure.iot.deviceupdate
+package-name: azure-iot-deviceupdate
+package-version: 1.0.0b1
+clear-output-folder: true
+add-credentials: true
+credential-scopes: https://api.adu.microsoft.com/.default
 ```
 
-```yaml $(python-mode) == 'create'
+``` yaml $(python-mode) == 'create' && $(track2)
+basic-setup-py: true
 output-folder: $(python-sdks-folder)/deviceupdate/azure-iot-deviceupdate
 ```
 
-```yaml $(python-mode) == 'update'
+``` yaml $(python-mode) == 'update' && $(track2)
 no-namespace-folders: true
 output-folder: $(python-sdks-folder)/deviceupdate/azure-iot-deviceupdate/azure/iot/deviceupdate
 ```