Update app.py

app.py

@@ -426,6 +426,158 @@ def create_interface():
             - E-commerce product pages
             - Financial data sites (Yahoo Finance, MarketWatch)
             - Research papers and academic sites
+
+            ## 🧪 **Test Scenarios**
+            
+            ### **1. News & Media Sites**
+            ```
+            URL: https://www.bbc.com/news
+            Query: Extract the top 5 news headlines with their summaries and create a table with columns: Headline, Category, Summary
+            ```
+            
+            ```
+            URL: https://edition.cnn.com
+            Query: Find all breaking news items and organize them by topic/region in a structured format
+            ```
+            
+            ### **2. Financial Data Sites**
+            ```
+            URL: https://finance.yahoo.com/quote/AAPL
+            Query: Extract Apple stock information including current price, daily change, market cap, and any financial metrics into a summary table
+            ```
+            
+            ```
+            URL: https://www.marketwatch.com/investing/stock/tsla
+            Query: Create a table with Tesla's key financial metrics: price, change, volume, market cap, P/E ratio
+            ```
+            
+            ### **3. E-commerce & Product Pages**
+            ```
+            URL: https://www.amazon.com/dp/B08N5WRWNW
+            Query: Extract product details including name, price, ratings, key features, and specifications in a structured format
+            ```
+            
+            ```
+            URL: https://www.ebay.com/itm/123456789
+            Query: Extract item details, price, seller information, and shipping details into a comparison-ready table
+            ```
+            
+            ### **4. Educational & Reference Sites**
+            ```
+            URL: https://en.wikipedia.org/wiki/Artificial_intelligence
+            Query: Extract the main definition, history timeline, and applications of AI. Create separate sections for each topic.
+            ```
+            
+            ```
+            URL: https://en.wikipedia.org/wiki/List_of_countries_by_population
+            Query: Extract the population data table and create a new table showing top 10 most populous countries with their population and growth rate
+            ```
+            
+            ### **5. Government & Official Statistics**
+            ```
+            URL: https://www.who.int/emergencies/diseases/novel-coronavirus-2019/situation-reports
+            Query: Extract the latest COVID-19 statistics and create a summary table with key global figures
+            ```
+            
+            ```
+            URL: https://www.census.gov/quickfacts
+            Query: Extract key demographic statistics for the United States and organize them into categories: Population, Economy, Geography
+            ```
+            
+            ### **6. Technology & Business News**
+            ```
+            URL: https://techcrunch.com
+            Query: Find the latest startup funding news and create a table with: Company Name, Funding Amount, Investors, Industry
+            ```
+            
+            ```
+            URL: https://www.reuters.com/technology
+            Query: Extract top technology news and summarize each story in 2-3 sentences with key points
+            ```
+            
+            ### **7. Scientific & Research Sites**
+            ```
+            URL: https://www.nature.com/articles
+            Query: Extract recent scientific article titles, authors, and abstracts. Create a summary table organized by research field
+            ```
+            
+            ```
+            URL: https://pubmed.ncbi.nlm.nih.gov/trending
+            Query: Find trending medical research topics and create a list with brief descriptions of each study's findings
+            ```
+            
+            ### **8. Sports & Entertainment**
+            ```
+            URL: https://www.espn.com/nba/standings
+            Query: Extract NBA team standings and create a table with: Team, Wins, Losses, Win Percentage, Conference Position
+            ```
+            
+            ```
+            URL: https://www.imdb.com/chart/top
+            Query: Extract the top 10 movies from IMDb's top 250 list with ratings, year, and brief description
+            ```
+            
+            ### **9. Weather & Environmental Data**
+            ```
+            URL: https://weather.com/weather/today
+            Query: Extract current weather conditions and forecast data. Create a summary with temperature, conditions, and weekly outlook
+            ```
+            
+            ### **10. Real Estate & Property**
+            ```
+            URL: https://www.zillow.com/homes/for_sale
+            Query: Extract property listings with prices, locations, square footage, and key features into a comparison table
+            ```
+            
+            ## 🎯 **Quick Test Samples (Copy & Paste Ready)**
+            
+            ### **Simple Test:**
+            ```
+            URL: https://httpbin.org/html
+            Query: Extract all text content and identify the page structure
+            ```
+            
+            ### **Table Extraction Test:**
+            ```
+            URL: https://www.w3schools.com/html/html_tables.asp
+            Query: Find all HTML tables on this page and convert them to a structured format with proper headers
+            ```
+            
+            ### **Complex Analysis Test:**
+            ```
+            URL: https://www.sec.gov/edgar/browse/?CIK=320193
+            Query: Extract Apple Inc.'s recent SEC filings and create a table with: Filing Date, Document Type, Description
+            ```
+            
+            ### **International Site Test:**
+            ```
+            URL: https://www.bbc.co.uk/weather
+            Query: Extract UK weather information and create a regional breakdown of current conditions
+            ```
+            
+            ## 🔍 **Testing Tips:**
+            
+            1. **Start Simple**: Begin with basic sites like Wikipedia or news sites
+            2. **Test Error Handling**: Try invalid URLs to see error messages
+            3. **Check Timeouts**: Use slow-loading sites to test timeout handling
+            4. **Verify Tables**: Test sites with different table structures
+            5. **Content Variety**: Try different content types (news, data, products)
+            
+            ## 🚨 **Sites That May Have Issues:**
+            - Social media sites (require login)
+            - Sites with heavy JavaScript (may have limited content)
+            - Sites with aggressive bot protection
+            - Password-protected pages
+            
+            ## ✅ **Reliable Test Sites:**
+            - Wikipedia (excellent for tables and structured content)
+            - BBC News (good for text extraction)
+            - Government sites (.gov domains)
+            - W3Schools (great for HTML table testing)
+            - HttpBin (perfect for testing basic functionality)
+            
+            Start with the simpler tests and gradually move to more complex scenarios to fully evaluate your tool's capabilities!
+            
             """)
         
         # Event handlers