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

[YalinLi0312]

Before filling a bug

• [ ] have you checked the faq for known issues.
• [ ] 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]

@YalinLi0312 I don't think this has to do with the flag version-tolerant specifically, I recently ran into this issue with --cadl-init

[timotheeguerin]

can you share the entire readme, right now it looks like this could be due to the yaml code block not being closed

[YalinLi0312]

Oh, it is closed, I removed the last line to make the description looks better. Here's the entire readme:

Azure Appconfiguration for Python

Settings

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
version-tolerant: false

[timotheeguerin]

hhm that config works just fine for me is there more info if you use --verbose --debug

[YalinLi0312]

Yes. And I can get the same as yours when run script out of test folder - I made a mistake, the swagger is outside test folder.

Do you mean the two "writing failed" in the output are expected?

[timotheeguerin]

that error seems to be related to the black formatter that runs after, The code should still have been generated. @iscai-msft might know more about this particular issue. Is that the only error you see now? or do you still have case where you get no input files

[YalinLi0312]

Yes, that's the only error I see now. I checked the generated folder, I got the models back with version-tolerant: false. But I'm not sure if there's any issues in generated code as it saying there are two failings in the autorest command output.

@iscai-msft Do you know if we can use the generated code with the two errors while generating?

[iscai-msft]

@YalinLi0312 can you show the errors you're running into?

[YalinLi0312]

I got the same result as timo's, you can see there are two errors in output.

[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!