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File size: 1,360 Bytes
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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"))
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