app.py

from fastai.vision.all import *
import gradio as gr

def get_label(fname):
  return 'forged' if fname.name.split("-")[3] == 'F' else 'genuine'

learn = load_learner("model-BHSig260-Bengali.pkl")
labels = learn.dls.vocab
def predict(img):
    img = PILImage.create(img)
    _,_,probs = learn.predict(img)
    return dict(zip(labels, map(float, probs)))

examples = [PILImage.create(img) for img in ["B-S-2-F-03.tif", "B-S-2-F-17.tif", "B-S-2-G-01.tif"]]
title = "Handwritten Signature Verification App"
description = "A handwritten signature verification App trained on the Handwritten Signature Datasets in Kaggle with fastai."
intf = gr.Interface(fn=predict, inputs="image", outputs="label", title=title, description=description, examples=examples)
intf.launch(inline=False)