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Update app.py
Browse files
app.py
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@@ -9,13 +9,16 @@ from huggingface_hub import hf_hub_download
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# --- KONFIGURASI HF HUB ---
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HF_REPO_ID = "aephidayatuloh/bank-model"
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HF_MODEL_FILENAME = "random_forest_bank_marketing_pipeline.joblib"
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# ---
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#
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class
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age: int
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balance: int
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day: int
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campaign: int
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pdays: int
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previous: int
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@@ -28,43 +31,32 @@ class PredictionInput(BaseModel):
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contact: str
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month: str
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poutcome: str
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# ---
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global MODEL_PIPELINE
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try:
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# Download model dari HF Hub (direkomendasikan)
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downloaded_model_path = hf_hub_download(
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repo_id=HF_REPO_ID,
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filename=HF_MODEL_FILENAME
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)
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MODEL_PIPELINE = joblib.load(downloaded_model_path)
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print("✅ Model berhasil dimuat dari Hugging Face Hub.")
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except Exception as e:
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print(f"❌ Gagal memuat model: {e}")
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MODEL_PIPELINE = None
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# --- ENDPOINT PREDIKSI ---
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@app.get("/")
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def home():
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return {"status": "ok", "message": "FastAPI is running inside Docker on HF Spaces."}
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@app.post("/predict")
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if MODEL_PIPELINE is None:
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raise HTTPException(status_code=500, detail="Model gagal dimuat.")
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try:
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prediction = MODEL_PIPELINE.predict(input_df)[0]
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prediction_proba = MODEL_PIPELINE.predict_proba(input_df)[0].tolist()
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return {
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"prediction_class": int(prediction),
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"probability": prediction_proba
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# --- KONFIGURASI HF HUB ---
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HF_REPO_ID = "aephidayatuloh/bank-model"
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HF_MODEL_FILENAME = "random_forest_bank_marketing_pipeline.joblib"
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# app.py (atau index.py)
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# --- 1. Definisi Skema Fitur (Data Mentah) ---
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# Model ini mendefinisikan struktur objek yang ada di dalam key "features"
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class FeaturesSchema(BaseModel):
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"""Skema Pydantic untuk data fitur internal."""
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age: int
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balance: int
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day: int
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duration: int
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campaign: int
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pdays: int
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previous: int
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contact: str
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month: str
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poutcome: str
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# Pastikan semua 15 fitur ada di sini, sesuai urutan.
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# --- 2. Definisi Skema Payload (Wrapper) ---
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# Model ini mendefinisikan struktur payload keseluruhan (yang memiliki key "features")
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class PredictionPayload(BaseModel):
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"""Skema Pydantic untuk payload yang dikirim."""
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features: FeaturesSchema # 💡 PERUBAHAN UTAMA DI SINI
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# --- 3. Perubahan pada Endpoint ---
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@app.post("/predict")
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# Ganti nama model input di endpoint dari 'PredictionInput' menjadi 'PredictionPayload'
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def predict(payload_data: PredictionPayload):
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if MODEL_PIPELINE is None:
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raise HTTPException(status_code=500, detail="Model gagal dimuat.")
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try:
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# 💡 PERUBAHAN PADA PENGAMBILAN DATA
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# Ambil data fitur dari wrapper 'payload_data'
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input_dict = payload_data.features.dict()
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input_df = pd.DataFrame([input_dict])
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# ... sisa kode prediksi tetap sama ...
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prediction = MODEL_PIPELINE.predict(input_df)[0]
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prediction_proba = MODEL_PIPELINE.predict_proba(input_df)[0].tolist()
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return {
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"prediction_class": int(prediction),
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"probability": prediction_proba
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