[BUG] deployment on Container Instances fails (classification model)

[SaraOlsson]

Description

When running the example notebook [21_deployment_on_azure_container_instances.ipynb](https://github.com/microsoft/computervision-recipes/blob/master/scenarios/classification/21_deployment_on_azure_container_instances.ipynb) , we run into the error 'AciDeploymentFailed'. This happened to both me and another developer in her Azure enviroment.

Error message:
"message": "Aci Deployment failed with exception: Error in entry script, RuntimeError(\"{} is a zip archive (did you mean to use torch.jit.load()?)\".format(f.name)), please run print(service.get_logs()) to get details."

In which platform does it happen?

• Azure Notebooks (Python kernel '3.6 AzureML')
• using Compute Instance (STANDARD_D11_V2, Processing unit: CPU)

How do we replicate the issue?

• Run notebook 21_deployment_on_azure_container_instances.ipynb
• When running the code cell at "3.F Web service deployment", the WebserviceException occurs: WebserviceException: Message: Service deployment polling reached non-successful terminal state and the error message pasted above.

Expected behavior (i.e. solution)

The deployment of the service endpoint should pass successfully.