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app.py
CHANGED
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@@ -46,19 +46,14 @@ def predict_product_revenue_price():
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# Convert the extracted data into a Pandas DataFrame
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input_data = pd.DataFrame([sample])
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print("input_data:", input_data)
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# Make prediction (get log_price)
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predicted_log_price = model.predict(input_data)[0]
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print("predicted_log_price:", predicted_log_price)
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# Calculate actual price
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# predicted_price = np.exp(predicted_log_price)
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predicted_price = predicted_log_price
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print("predicted_price:", predicted_price)
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# Convert predicted_price to Python float
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predicted_price = round(float(predicted_price),
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print("predicted_price:", predicted_price)
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# The conversion above is needed as we convert the model prediction (log price) to actual price using np.exp, which returns predictions as NumPy float32 values.
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# When we send this value directly within a JSON response, Flask's jsonify function encounters a datatype error
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@@ -82,18 +77,12 @@ def predict_product_revenue_price_batch():
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# Make predictions for all properties in the DataFrame (get log_prices)
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predicted_log_prices = model.predict(input_data).tolist()
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print("input_data:", input_data)
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print("predicted_log_prices:", predicted_log_prices)
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# Calculate actual prices
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predicted_prices = [round(float(log_price), 2) for log_price in predicted_log_prices]
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print("predicted_prices:", predicted_prices)
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# Create a dictionary of predictions with property IDs as keys
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property_ids = input_data['Product_Id'].tolist() # Assuming 'id' is the property ID column
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print("property_ids:", property_ids)
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output_dict = dict(zip(property_ids, predicted_prices)) # Use actual prices
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# Convert the extracted data into a Pandas DataFrame
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input_data = pd.DataFrame([sample])
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# Make prediction (get log_price)
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predicted_log_price = model.predict(input_data)[0]
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# Calculate actual price
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predicted_price = predicted_log_price
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# Convert predicted_price to Python float
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predicted_price = round(float(predicted_price), 6)
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# The conversion above is needed as we convert the model prediction (log price) to actual price using np.exp, which returns predictions as NumPy float32 values.
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# When we send this value directly within a JSON response, Flask's jsonify function encounters a datatype error
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# Make predictions for all properties in the DataFrame (get log_prices)
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predicted_log_prices = model.predict(input_data).tolist()
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# Calculate actual prices
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predicted_prices = [round(float(log_price), 6) for log_price in predicted_log_prices]
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# Create a dictionary of predictions with property IDs as keys
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property_ids = input_data['Product_Id'].tolist() # Assuming 'id' is the property ID column
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output_dict = dict(zip(property_ids, predicted_prices)) # Use actual prices
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