"""Example: Using Firecrawl Python SDK v2 to extract attributes from HTML elements""" import osfrom firecrawl import FirecrawlApp def main():    app = FirecrawlApp(api_key=os.getenv('FIRECRAWL_API_KEY'))     print('🎯 Extracting attributes from Hacker News...')     try:        # Extract story IDs from Hacker News        result = app.scrape_url('https://news.ycombinator.com', {            'formats': [                {'type': 'markdown'},                {                    'type': 'attributes',                    'selectors': [                        {'selector': '.athing', 'attribute': 'id'}                    ]                }            ]        })         if result.get('attributes'):            story_ids = result['attributes'][0]['values']            print(f'✅ Success! Found {len(story_ids)} stories')            print(f'Sample story IDs: {story_ids[:5]}')         # Example with GitHub - multiple attributes        print('\n🎯 Extracting multiple attributes from GitHub...')         github_result = app.scrape_url('https://github.com/microsoft/vscode', {            'formats': [                {                    'type': 'attributes',                    'selectors': [                        {'selector': '[data-testid]', 'attribute': 'data-testid'},                        {'selector': '[data-view-component]', 'attribute': 'data-view-component'}                    ]                }            ]        })         if github_result.get('attributes'):            test_ids = github_result['attributes'][0]['values']             components = github_result['attributes'][1]['values']             print(f'✅ GitHub extraction success!')            print(f'Test IDs found: {len(test_ids)}')            print(f'Components found: {len(components)}')            print(f'Sample test IDs: {test_ids[:3]}')     except Exception as error:        print(f'❌ Error: {error}') if __name__ == '__main__':    main()