41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
from typing import Annotated
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from datetime import datetime
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from dateutil.relativedelta import relativedelta
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from .googlenews_utils import getNewsData
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def get_google_news(
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query: Annotated[str, "用於搜索的查詢"],
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curr_date: Annotated[str, "當前日期，格式為 yyyy-mm-dd"],
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look_back_days: Annotated[int, "回溯天數"],
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) -> str:
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"""
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使用 Google News 檢索新聞文章。
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Args:
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query (str): 用於搜索的查詢。
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curr_date (str): 當前日期，格式為 yyyy-mm-dd。
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look_back_days (int): 回溯天數。
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Returns:
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str: 包含新聞報導的格式化字串。
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"""
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query = query.replace(" ", "+")
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start_date = datetime.strptime(curr_date, "%Y-%m-%d")
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before = start_date - relativedelta(days=look_back_days)
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before = before.strftime("%Y-%m-%d")
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news_results = getNewsData(query, before, curr_date)
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news_str = ""
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for news in news_results:
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news_str += (
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f"### {news['title']} (來源: {news['source']}) \n\n{news['snippet']}\n\n"
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)
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if len(news_results) == 0:
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return ""
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return f"## {query} Google 新聞，從 {before} 到 {curr_date}：\n\n{news_str}" |