from typing import Dict, List, Any import torch import numpy as np import torch.nn.functional as F from serkan import SimpleUpscaleModel class EndpointHandler(): def __init__(self, path="model_weights.pth"): # load the optimized model self.model = SimpleUpscaleModel() self.model.load_state_dict(torch.load("model_weights.pth")) def __call__(self, data: Any) -> List[List[Dict[str, float]]]: """ Args: data (:obj:): includes the input data and the parameters for the inference. Return: A :obj:`list`:. The object returned should be a list of one list like [[{"label": 0.9939950108528137}]] containing : - "label": A string representing what the label/class is. There can be multiple labels. - "score": A score between 0 and 1 describing how confident the model is for this label/class. """ inputs = data.pop("inputs", data) img = inputs["image"] # Load the image img = np.float32(img) upscaled = self.model(img) # postprocess the prediction return "OKAY"