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@@ -14,6 +14,8 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy the Flask application and the serialized model
 COPY app.py .
 COPY tuned_xgb_sales_forecaster.pkl .
+COPY tuned_xgb_sales_forecaster.json .
+COPY SuperKart.csv .
 
 # Expose the port the Flask app will run on
 EXPOSE 7860

app.py

@@ -1,12 +1,5 @@
 # app.py — SuperKart Sales Forecaster Backend
 
-import os
-import joblib
-import numpy as np
-import pandas as pd
-from flask import Flask, request, jsonify
-from xgboost import XGBRegressor
-
 # ---------------------------------------------------------
 # Flask App Setup
 # ---------------------------------------------------------
@@ -37,16 +30,16 @@ model_pipeline = None
 try:
     if os.path.exists(MODEL_PKL):
         model_pipeline = joblib.load(MODEL_PKL)
-        print(f"✅ Model pipeline loaded successfully from {MODEL_PKL}")
+        print(f"Model pipeline loaded successfully from {MODEL_PKL}")
     elif os.path.exists(MODEL_JSON):
         xgb_model = XGBRegressor()
         xgb_model.load_model(MODEL_JSON)
         model_pipeline = xgb_model
-        print(f"✅ XGBoost model loaded from {MODEL_JSON}")
+        print(f"XGBoost model loaded from {MODEL_JSON}")
     else:
         raise FileNotFoundError("No model file found in backend_files/")
 except Exception as e:
-    print(f"❌ CRITICAL ERROR: Unable to load model → {e}")
+    print(f"CRITICAL ERROR: Unable to load model → {e}")
 
 # ---------------------------------------------------------
 # Root Route (Required by Hugging Face Spaces)
@@ -92,7 +85,7 @@ def predict_sales():
         })
 
     except Exception as e:
-        print(f"❌ Prediction error: {e}")
+        print(f"Prediction error: {e}")
         return jsonify({'error': f'Prediction failed: {str(e)}'}), 400
 
 # ---------------------------------------------------------
@@ -100,5 +93,5 @@ def predict_sales():
 # ---------------------------------------------------------
 if __name__ == '__main__':
     port = int(os.environ.get("PORT", 7860))  # Hugging Face uses 7860
-    print(f"🚀 Starting {app.name} on port {port} ...")
+    print(f"Starting {app.name} on port {port} ...")
     app.run(host='0.0.0.0', port=port)