Upload 4 files

Dockerfile

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+
+FROM python:3.9-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+EXPOSE 7860
+
+CMD ["python", "app.py"]

app.py

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+
+from flask import Flask, request, jsonify
+import joblib
+import pandas as pd
+import numpy as np
+
+app = Flask(__name__)
+
+# Load the trained model
+try:
+    model = joblib.load('superkart_best_model.pkl')
+    print("Model loaded successfully!")
+except Exception as e:
+    print(f"Error loading model: {e}")
+    model = None
+
+@app.route('/')
+def home():
+    return jsonify({
+        'message': 'SuperKart Sales Prediction API',
+        'status': 'active',
+        'endpoints': {
+            'predict': '/predict (POST)',
+            'health': '/health (GET)'
+        }
+    })
+
+@app.route('/predict', methods=['POST'])
+def predict():
+    try:
+        if model is None:
+            return jsonify({'error': 'Model not loaded', 'status': 'error'}), 500
+        
+        # Get data from request
+        data = request.get_json()
+        
+        # Create DataFrame from input
+        df = pd.DataFrame([data])
+        
+        # Make prediction
+        prediction = model.predict(df)[0]
+        
+        return jsonify({
+            'predicted_sales': float(prediction),
+            'input_data': data,
+            'status': 'success'
+        })
+    
+    except Exception as e:
+        return jsonify({
+            'error': str(e),
+            'status': 'error'
+        }), 400
+
+@app.route('/health', methods=['GET'])
+def health():
+    return jsonify({
+        'status': 'healthy',
+        'model_loaded': model is not None
+    })
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=7860, debug=True)

requirements.txt

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+
+flask==2.3.3
+pandas==1.5.3
+numpy==1.24.3
+scikit-learn==1.3.0
+joblib==1.3.2
+streamlit==1.28.0
+plotly==5.17.0

superkart_best_model.pkl

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+version https://git-lfs.github.com/spec/v1
+oid sha256:f3eb5e0488c2478745f3230f0ab7e9ed02c8e7c3efc91bfa7a1242ad5b8f3341
+size 26038563