1  """Hacker News Tool Example.
 2  
 3  This example demonstrates how to use the Hacker News tool with PraisonAI agents.
 4  
 5  Requirements:
 6      pip install "praisonai[tools]"
 7  
 8  Usage:
 9      python tool.py
10  
11  Note: No API key required!
12  """
13  
14  from praisonai_tools import HackerNewsTool
15  
16  
17  def main():
18      # Initialize Hacker News tool
19      hn = HackerNewsTool()
20      
21      # Example 1: Get top stories
22      print("=" * 60)
23      print("Example 1: Top Stories")
24      print("=" * 60)
25      
26      stories = hn.get_top_stories(limit=5)
27      
28      if stories and "error" in stories[0]:
29          print(f"Error: {stories[0]['error']}")
30      else:
31          print(f"Found {len(stories)} top stories:")
32          for story in stories:
33              print(f"  - {story.get('title', 'N/A')[:50]}...")
34              print(f"    Score: {story.get('score', 'N/A')} | Comments: {story.get('descendants', 'N/A')}")
35              print(f"    URL: {story.get('url', 'N/A')[:60]}...")
36              print()
37      
38      print("✅ Hacker News tool working correctly!")
39  
40  
41  if __name__ == "__main__":
42      main()