app.py

import gradio as gr
import torch
from transformers import AutoImageProcessor, ConvNextV2ForImageClassification
from transformers import AutoModelForImageClassification
from torch import nn
import dbimutils as utils

DEVICE = 'cuda' if torch.cuda.is_available() else 'cpu'

image_processor  = AutoImageProcessor.from_pretrained("Muinez/artwork-scorer")
model = AutoModelForImageClassification.from_pretrained("Muinez/artwork-scorer", problem_type="multi_label_classification").to(DEVICE)

def predict(img):
	file = utils.preprocess_image(img)
	encoded = image_processor(file, return_tensors="pt").to(DEVICE)

	with torch.no_grad():
		logits = model(**encoded).logits.cpu()
    
	outputs = nn.functional.sigmoid(logits)

	return outputs[0][0].item(), outputs[0][1].item(), outputs[0][2].item()

gr.Interface(
    title="Artwork scorer",
    description="Predicts score (0-1) for artwork.\nCould be wrong!!!\nDoes not work very well with nsfw i.e. it was not trained on it",
    fn=predict,
	allow_flagging="never",
    inputs=gr.Image(type="pil"),
    outputs=[gr.Number(label="Score"), gr.Number(label="View count ratio (probably useless)"), gr.Number(label="Upload date 0 - 2016, 1 - 2023")]
).launch()