"""Adapter for the inference(prompt, image, task=...) API shown in module DR.

loader is a deployment-pinned callable returning the already loaded model.
No guessed vendor import, checkpoint download, remote code execution flag or CUDA map.
"""
import importlib

def create(config):
    module,name=config['loader'].split(':',1)
    model=getattr(importlib.import_module(module),name)(config['model'])
    def infer(request):
        capability=request['capability']
        task=config.get('task_mapping',{}).get(capability)
        if task is None:raise ValueError('capability has no validated model task mapping')
        image=request.get('observation',{}).get('image_path')
        return model.inference(request['prompt'],image,task=task,do_sample=False)
    return infer