Update app.py

app.py

@@ -64,7 +64,7 @@ def predict_7_days(windowed_data, normalized_df, linear_model, scaler):
 def home():
     return render_template('index.html')
 
-@flask_app.route('/predict', methods=['GET'])
+@flask_app.route('/predict', methods=['POST'])
 def predict():
     # Prediksi harga untuk 7 hari ke depan
     predictions_df, total_sell_change, total_buy_change, last_price = predict_7_days(windowed_data, normalized_df, linear_model, scaler)