Update app.py

app.py

@@ -175,6 +175,46 @@ with gr.Blocks(title="Smart Environmental Impact Analyzer") as app:
     This tool analyzes environmental impacts using Gemini 2.5 Pro AI. 
     Choose an analysis type and provide the required information.
     """)
+
+    with gr.Accordion("Sample Example Inputs", open=False):
+        gr.Markdown("""
+        ### API Key Input:
+        First, you'll need an OpenRouter API key. If you don't have one, you can get it from [openrouter.ai](https://openrouter.ai). This should be entered in the "OpenRouter API Key" field.
+        Sample API key format (not a real key): 
+        ```
+        sk-or-v1-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+        ```
+
+        ### Image Analysis Tab:
+        Upload an image like:
+        - A cityscape with visible pollution
+        - A forest or natural area
+        - An industrial facility
+        - A solar farm or wind turbines
+        - A beach with visible plastic waste
+
+        For testing purposes, you could use public domain environmental images from sites like [Unsplash](https://unsplash.com) or [Pexels](https://www.pexels.com).
+
+        ### Geographical Assessment Tab:
+        Sample location inputs:
+        - **New York City, USA**
+        - **Copenhagen, Denmark**
+        - **Amazon Rainforest, Brazil**
+        - **Great Barrier Reef, Australia**
+
+        ### Product Assessment Tab:
+        Sample product descriptions:
+        1. **Plastic water bottle** made from PET plastic. Single-use design with a plastic cap. Manufactured in China and shipped globally. Typical lifecycle includes production, distribution, single use, and disposal, with most bottles ending up in landfills or as litter.
+        2. **Electric car** with a 75kWh lithium-ion battery. Aluminum and steel body with leather interior. Manufactured in California, USA. Average lifespan of 15 years or 200,000 miles. Battery requires rare earth minerals from mining operations.
+        3. **Organic cotton t-shirt**, grown without pesticides or synthetic fertilizers. Made in India using natural dyes. Packaged in recycled paper. Designed to last approximately 50 washes.
+
+        ### Custom Query Tab:
+        Sample queries:
+        1. What is the environmental impact of bitcoin mining and cryptocurrency operations? How does it compare to traditional banking systems?
+        2. How would switching to a plant-based diet for one year affect my personal carbon footprint? What specific food choices would have the biggest positive impact?
+        3. What are the environmental trade-offs between paper packaging and plastic packaging for food products? When is each option more sustainable?
+        4. How does fast fashion impact water resources? What sustainable alternatives exist?
+        """)
     
     api_key = gr.Textbox(label="OpenRouter API Key", placeholder="Enter your OpenRouter API key", type="password")