83 lines
2.1 KiB
Python
83 lines
2.1 KiB
Python
"""
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script for news fetching (by keywords)
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"""
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__author__ = "Florian Kellermann, Linus Eickhoff"
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__date__ = "15.03.2022"
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__version__ = "0.0.1"
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__license__ = "None"
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import sys
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import os
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import json
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import requests
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import datetime as dt
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from newsapi import NewsApiClient
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from dotenv import load_dotenv
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load_dotenv()
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# Init
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api_key = os.getenv('NEWS_API_KEY')
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newsapi = NewsApiClient(api_key=api_key)
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source_json = requests.get(f"https://newsapi.org/v2/top-headlines/sources?apiKey={api_key}&language=en").json()
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sources = source_json["sources"]
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str_sources = ",".join([source["id"] for source in sources])
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def get_all_news_by_keyword(keyword, from_date="2000-01-01"):
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"""get all news to keyword
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Args:
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keyword (String): keyword for search
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from_date (String): min date for search
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Returns:
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JSON/dict: dict containing articles
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"""
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top_headlines = newsapi.get_everything(q=keyword, sources=str_sources, language='en', from_param=from_date)
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if(top_headlines["status"] == "ok"):
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return top_headlines
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else:
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return None
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def get_top_news_by_keyword(keyword):
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"""get top news to keyword
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Args:
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keyword (String): keyword for search
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Returns:
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JSON/dict: dict containing articles
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"""
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top_headlines = newsapi.get_top_headlines(q=keyword, sources=str_sources, language='en')
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if(top_headlines["status"] == "ok"):
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return top_headlines
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else:
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return None
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def format_article(article):
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"""format article for messaging (using markdown syntax)
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Args:
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article (dict): article to format for messaging
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Returns:
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String: formatted article
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"""
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sourcename = article["source"]["name"]
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headline = article["title"]
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url = article["url"]
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formatted_article = f"_{sourcename}_\n*{headline}*\n\n{url}"
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return formatted_article
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if __name__ == '__main__':
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print("this is a module and should not be run directly")
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print("fetching top news by keyword bitcoin...")
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articles = get_all_news_by_keyword("bitcoin")
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formatted_article = format_article(articles["articles"][0])
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print(formatted_article)
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sys.exit(1) |