app.py

import gradio as gr
from transformers import VisionEncoderDecoderModel, AutoTokenizer
from PIL import Image
import io
import torch

# Load model and tokenizer
model = VisionEncoderDecoderModel.from_pretrained("liuhaotian/LLaVA-1.5-7b")
tokenizer = AutoTokenizer.from_pretrained("liuhaotian/LLaVA-1.5-7b")

# Function to analyze the image
def analyze_image(image_blob):
    image = Image.open(io.BytesIO(image_blob))
    pixel_values = torch.tensor(image).unsqueeze(0)  # Add batch dimension
    inputs = tokenizer("Analyze the emotions in this image", return_tensors="pt")
    
    # Run the model
    outputs = model.generate(**inputs, pixel_values=pixel_values)
    result = tokenizer.decode(outputs[0], skip_special_tokens=True)
    
    return result

# Set up the Gradio interface
iface = gr.Interface(fn=analyze_image, inputs="file", outputs="text")
iface.launch()