Can't generate with "vesrion-tolerant" in swagger readme settings

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• have you checked existing issues

Describe the bug The error thrown when I trying to regenerate python appconfiguration package.

• Autorest command used: autorest --python --v3 .\swagger\README.md
• I set version-tolerant: false in swagger readme, the full readme is:

## Azure Appconfiguration for Python

### Settings
``` yaml
input-file: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/master/specification/appconfiguration/data-plane/Microsoft.AppConfiguration/stable/1.0/appconfiguration.json
output-folder: "../azure/appconfiguration/_generated"
namespace: azure.appconfiguration
no-namespace-folders: true
python: true
python-mode: create
license-header: MICROSOFT_MIT_NO_VERSION
package-name: azure-appconfiguration
clear-output-folder: true
enable-xml: true
vanilla: true
vesrion-tolerant: false

Expected behavior Generate the package without errors.

Additional context The error I got:

[iscai-msft]

it seems these are more warnings and not failrues since the black step doesn’t fail. Closing this issue because I don’t think there’s an issue here anymore. @YalinLi0312 let me know if you’re ok with this!

[YalinLi0312]

I don’t see any issues with the current generated code in AooConfig. Yeah, it’s ok to close this isse. Thanks @iscai-msft @timotheeguerin for your help!