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| import requests | |
| from time import time as t | |
| import shelve | |
| CACHE_FILE = "news_cache.db" | |
| def get_cached_news(): | |
| with shelve.open(CACHE_FILE) as cache: | |
| if "news" in cache: | |
| last_update_time = cache["last_update_time"] | |
| current_time = t() | |
| if current_time - last_update_time < 12 * 60 * 60: # 12 hours in seconds | |
| return cache["news"] | |
| return None | |
| def cache_news(news): | |
| with shelve.open(CACHE_FILE) as cache: | |
| cache["news"] = news | |
| cache["last_update_time"] = t() | |
| def News(KEY,cache=True): | |
| if cache: | |
| cached_news = get_cached_news() | |
| if cached_news: | |
| return cached_news, None, 0 # Return cached news | |
| C = t() | |
| main_url = f'https://newsapi.org/v2/top-headlines?sources=techcrunch&apiKey={KEY}' | |
| main_page = requests.get(main_url).json() | |
| articles = main_page["articles"] | |
| head = [] | |
| day = ["first", "second", "third", "fourth", "fifth", "sixth", "seventh", "eighth", "ninth", "tenth"] | |
| for ar in articles: | |
| head.append(ar["title"]) | |
| temp = [] | |
| for i in range(len(day)): | |
| temp.append(f"today's {day[i]} news is: {head[i]}\n") | |
| result = "".join(temp) | |
| cache_news(result) # Cache the news | |
| return result, None, t() - C | |
| if __name__ == "__main__": | |
| print(News("5b57a2e4baa74123b6db7dff6967881b")) | |