app.py

import gradio as gr
import torch
from transformers import AutoTokenizer, AutoModelForTokenClassification, pipeline

# Load model and tokenizer from Hugging Face Hub
tokenizer = AutoTokenizer.from_pretrained("Mhammad2023/bert-finetuned-ner-torch")
model = AutoModelForTokenClassification.from_pretrained("Mhammad2023/bert-finetuned-ner-torch")

# Use aggregation_strategy="simple" to group B/I tokens
classifier = pipeline(
    "token-classification",
    model=model,
    tokenizer=tokenizer,
    aggregation_strategy="simple"
)

def predict(text):
    results = classifier(text)
    if not results:
        return "No entities found"

    output = []
    for entity in results:
        output.append(f"{entity['word']}: {entity['entity_group']} ({round(entity['score']*100, 2)}%)")

    return "\n".join(output)

gr.Interface(
    fn=predict,
    inputs="text",
    outputs="text",
    title="Named Entity Recognition"
).launch()