app.py

import gradio as gr
from joblib import load
import torch
import clip
from PIL import Image
from sklearn.linear_model import LogisticRegression
from torch.utils.data import DataLoader
from tqdm import tqdm
import torchvision
import numpy as np

CLF_FILENAME = 'lr-model.pkl'
clf = load(CLF_FILENAME)

# Load the model
device = "cuda" if torch.cuda.is_available() else "cpu"
model, preprocess = clip.load('ViT-B/32', device)

def classify_image(img):
  #inp = img.reshape((-1, 64, 64, 3))
  im = Image.fromarray(img, mode="RGB")
  image_pre_process = [preprocess(im)]
  image_input = torch.tensor(np.stack(image_pre_process)).to(device)
  with torch.no_grad():
    image_features = model.encode_image(image_input)
  image_data = image_features.cpu().numpy()      

  pred = clf.predict(image_data)
  outputs = {0: '🌱 Biodegradable', 1: '💀 Non-biodegradable'}
  return outputs[int(pred >= 0.5)]
  
image = gr.inputs.Image(shape=(64,64))
iface = gr.Interface(fn=classify_image, inputs=image, outputs="text", interpretation="default", examples=["Pizza.JPG", "poly.JPG"])
iface.launch(debug=True)