app.py

import gradio as gr
from PIL import Image

from transformers import AutoModelForCausalLM, AutoProcessor
import torch

device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
model_name = "Chan-Y/Florence-2-LaTex-v2"

model = AutoModelForCausalLM.from_pretrained(model_name, trust_remote_code=True).to(device)
processor = AutoProcessor.from_pretrained(model_name, trust_remote_code=True)

def process_image(image):
    if image:
        inputs = processor(images=image, return_tensors="pt").to(device)
        outputs = model.generate(**inputs)
        text = processor.decode(outputs[0], skip_special_tokens=True)
        return text
    return "No image provided."

with gr.Blocks() as demo:
    with gr.Row():
        image_input = gr.Image(label="Upload an Image", type="pil")
        process_button = gr.Button("Process Image")
    
    output = gr.Textbox(label="Output Message")
    
    process_button.click(process_image, inputs=image_input, outputs=output)

demo.launch()