Create retriever.py

retriever.py

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+def get_recommendations(transport, diet, electricity, shopping_freq):
+    tips = []
+
+    if transport == "Car":
+        tips.append("Consider carpooling or switching to public transport to reduce emissions.")
+    elif transport == "Electric Vehicle":
+        tips.append("Great job! Charging with renewable energy can further reduce your footprint.")
+
+    if diet == "Meat-heavy":
+        tips.append("Try reducing red meat intake. Even one meat-free day per week helps.")
+    elif diet == "Vegan":
+        tips.append("Awesome! Plant-based diets are among the most sustainable.")
+
+    if electricity > 500:
+        tips.append("Switch to energy-efficient appliances and LED lighting.")
+    else:
+        tips.append("Your electricity usage is relatively low. Keep it up!")
+
+    if shopping_freq in ["Every week", "Monthly"]:
+        tips.append("Try second-hand or upcycled clothing to reduce fast fashion waste.")
+    else:
+        tips.append("Minimal shopping habits reduce environmental impact.")
+
+    return tips