According to my experience, if you want to create an AWS Lambda without interactive mode, 15 templates below don't exists for each runtime, for example, Data processing template only exists for dotnet and nodejs.

Notice that third template name is Hello World Example with Powertools for AWS Lambda in below output, but if you want to create a project with python runtime and third template in the below sam init output, you have to use hello-world-powertools-python as a template name. But it is not mentioned in help. So, i just used sam init in interactive mode and output of this command showed me template name.

sam init --name my-data-processing-app --runtime python3.9 --dependency-manager pip --app-template hello-world-powertools-python

$ sam init

You can preselect a particular runtime or package type when using the `sam init` experience.
Call `sam init --help` to learn more.

Which template source would you like to use?
	1 - AWS Quick Start Templates
	2 - Custom Template Location
Choice: 1

Choose an AWS Quick Start application template
	1 - Hello World Example
	2 - Data processing
	3 - Hello World Example with Powertools for AWS Lambda
	4 - Multi-step workflow
	5 - Scheduled task
	6 - Standalone function
	7 - Serverless API
	8 - Infrastructure event management
	9 - Lambda Response Streaming
	10 - Serverless Connector Hello World Example
	11 - Multi-step workflow with Connectors
	12 - Full Stack
	13 - Lambda EFS example
	14 - DynamoDB Example
	15 - Machine Learning
Template: 1

Use the most popular runtime and package type? (Python and zip) [y/N]: