knowledge_base.py

import requests

def get_answer_from_knowledge_base(question):
    """
    This function queries a knowledge base or a public API for the answer.
    You can replace this with more complex logic or a dynamic database query.
    """
    # Example using a mock API for current affairs and general knowledge.
    # Replace with real-time news or current affairs API as needed.
    
    api_url = f"https://api.duckduckgo.com/?q={question}&format=json"
    response = requests.get(api_url)
    data = response.json()
    
    if 'AbstractText' in data and data['AbstractText']:
        return data['AbstractText']
    else:
        return None