Update app.py

app.py

@@ -1,7 +1,27 @@
 import gradio as gr
+from fastai.vision.all import *
 
-def greet(name):
-    return "Hello " + name + "!!"
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
+learn = load_learner('model.pkl')
+labels = learn.dls.vocab
+
+
+def predict(img):
+    img = PILImage.create(img)
+    pred, pred_idx, probs = learn.predict(img)
+    return {labels[i]: float(probs[i]) for i in range(len(labels))}
+
+
+title = "Simpsons classifier"
+description = "Quick Fastai classifier for simpsons."
+examples = ['bart.png', 'homer.png']
+
+gr.Interface(
+    fn=predict,
+    inputs=gr.Image(),
+    outputs=gr.Label(num_top_classes=2),
+    title=title,
+    description=description,
+    examples=examples,
+).launch()
 iface.launch()