halalDetector / app.py
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import gradio as gr
import numpy as np
import tensorflow as tf
from sklearn.preprocessing import StandardScaler
# Load Model
model = tf.keras.models.load_model("model_makanan.h5")
# Normalizer untuk preprocessing input
scaler = StandardScaler()
def predict_halal_haram(kalori, gizi, vitamin, zat_besi):
# Normalisasi input
X_input = np.array([[kalori, gizi, vitamin, zat_besi]])
X_scaled = scaler.fit_transform(X_input)
# Prediksi model
prediction = model.predict(X_scaled)[0][0]
# Klasifikasi berdasarkan threshold 0.5
hasil = "Haram" if prediction > 0.5 else "Halal"
return f"Prediksi: {hasil} (Probabilitas: {prediction:.4f})"
# Buat UI Gradio
demo = gr.Interface(
fn=predict_halal_haram,
inputs=[
gr.Number(label="Kalori"),
gr.Number(label="Gizi"),
gr.Number(label="Vitamin"),
gr.Number(label="Zat Besi")
],
outputs="text",
title="Model Prediksi Makanan Halal atau Haram",
description="Masukkan nilai kalori, gizi, vitamin, dan zat besi makanan, lalu klik 'Prediksi' untuk mengetahui apakah makanan tersebut Halal atau Haram."
)
# Jalankan aplikasi
demo.launch()