How to set the namespace in the CLI Command (programmatically)?

Hello everyone. My task is to create a spark command that will create a special controller for the module. The essence of the command will be simple, I specify the name of the module, and spark creates a controller in the Controllers directory of this module. An example command would look like this: 

Code:

php spark mycommand <MyModuleName>

The question is how to programmatically set the namespace inside the command handler using standard methods to get the desired namespace of the form Modules\MyModuleName\Controllers in created controller