import datasets
from transformers import AutoFeatureExtractor, AutoModelForImageClassification
import gradio as gr
import torch

dataset = datasets.load_dataset('beans')

extractor = AutoFeatureExtractor.from_pretrained("saved_model_files")
model = AutoModelForImageClassification.from_pretrained("saved_model_files")

labels = dataset['train'].features['labels'].names

def classify(im):
  features = extractor(im, return_tensors='pt')
  logits = model(features["pixel_values"])[-1]
  probability = torch.nn.functional.softmax(logits, dim=-1)
  probs = probability[0].detach().numpy()
  confidences = {label: float(probs[i]) for i, label in enumerate(labels)} 
  return confidences

interface = gr.Interface(
                      fn = classify,
                      inputs= "image",
                      outputs= "label",
                      title = 'Leaf Classication',
                      description = "Many farmers are turning machine learning to monitor their crops automatically with great accuracy. This application can be used to detect Angular Leaf Spot and Bean Rust!",
                      examples = [["bean_rust.jpeg"] , ["healthy.jpeg"] , ["angular_leaf_spot.jpeg"]]
                      )

interface.launch()