readme config (#14268)

Author: RAY-316

specification/billing/resource-manager/readme.md

@@ -105,7 +105,7 @@ This is not used by Autorest itself.
 ``` yaml $(swagger-to-sdk)
 swagger-to-sdk:
   - repo: azure-sdk-for-net
-  - repo: azure-sdk-for-python
+  - repo: azure-sdk-for-python-track2
   - repo: azure-sdk-for-java
   - repo: azure-sdk-for-go
   - repo: azure-sdk-for-js
@@ -132,6 +132,10 @@ csharp:
   clear-output-folder: true
 ```
 
+## Python
+
+See configuration in [readme.python.md](./readme.python.md)
+
 ## Go
 
 See configuration in [readme.go.md](./readme.go.md)

specification/billing/resource-manager/readme.python.md

@@ -6,22 +6,19 @@ Use `--python-mode=update` if you already have a setup.py and just want to updat
 
 ``` yaml $(python)
 python-mode: create
-python:
-  azure-arm: true
-  license-header: MICROSOFT_MIT_NO_VERSION
-  payload-flattening-threshold: 2
-  namespace: azure.mgmt.billing
-  package-name: azure-mgmt-billing
-  package-version: 0.3.0
-  clear-output-folder: true
+azure-arm: true
+license-header: MICROSOFT_MIT_NO_VERSION
+namespace: azure.mgmt.billing
+package-name: azure-mgmt-billing
+package-version: 0.3.0
+clear-output-folder: true
 ```
 ``` yaml $(python) && $(python-mode) == 'update'
-python:
-  no-namespace-folders: true
-  output-folder: $(python-sdks-folder)/billing/azure-mgmt-billing/azure/mgmt/billing
+no-namespace-folders: true
+output-folder: $(python-sdks-folder)/billing/azure-mgmt-billing/azure/mgmt/billing
 ```
+
 ``` yaml $(python) && $(python-mode) == 'create'
-python:
-  basic-setup-py: true
-  output-folder: $(python-sdks-folder)/billing/azure-mgmt-billing
+basic-setup-py: true
+output-folder: $(python-sdks-folder)/billing/azure-mgmt-billing
 ```