You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
97 lines
3.7 KiB
97 lines
3.7 KiB
from bs4 import BeautifulSoup
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import requests
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from datetime import datetime
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import json
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# 设置请求头
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headers = {
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"User-Agent": "Mozilla/5.0 (iPhone; CPU iPhone OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1"
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}
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# 发送请求获取网页内容
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url = "http://www.xinhuanet.com/politicspro/"
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response = requests.get(url, headers=headers)
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html = response.text
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# 使用BeautifulSoup解析网页内容
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soup = BeautifulSoup(html, 'html.parser')
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# 提取标题、链接和段落内容
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articles = []
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select_items = soup.select('.column-center-item')
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for item in select_items:
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title_divs = item.select('.tit') # 选择所有class为'tit'的元素
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for div in title_divs:
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a_tag = div.find('a') # 在每个div中找到第一个'a'标签
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if a_tag:
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title = a_tag.get_text(strip=True) # 获取标签文本并去除空白字符
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link = a_tag.get('href') # 获取链接地址
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# 发送请求获取链接页面内容
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sub_response = requests.get(link, headers=headers)
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sub_html = sub_response.text
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sub_soup = BeautifulSoup(sub_html, 'html.parser')
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# 提取段落内容
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article_content = sub_soup.find('span', id='detailContent')
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# 获取所有<p>标签中的文本
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paragraphs = []
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if article_content:
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p_tags = article_content.find_all('p')
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for p in p_tags:
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if p:
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paragraphs.append(p.get_text(strip=True))
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if not paragraphs:
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paragraphs.append("没有段落内容。")
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articles.append({'category': '时政热点', 'title': title, 'link': link, 'paragraphs': paragraphs})
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# 提取其他内容
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other_content = []
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other_items = soup.select('.xhwp_list') # 选择所有class为'xhwp_list'的元素
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for ul in other_items:
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lis = ul.find_all('li') # 找到每个'ul'中的所有'li'元素
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for li in lis:
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a_tag = li.find('a') # 找到'li'中的'a'标签
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if a_tag:
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content = a_tag.get_text(strip=True) # 获取'a'标签文本并去除空白字符
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link = a_tag.get('href') # 获取'a'标签中的链接地址
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other_content.append({'content': content, 'link': link})
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# 格式化输出和时间戳
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timestamp = datetime.now().strftime("%Y-%m-%d_%H-%M-%S") # 获取当前时间并格式化
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output_txt = f"xinhuanet_articles_{timestamp}.txt" # 输出文本文件名包含时间戳
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output_json = f"xinhuanet_articles_{timestamp}.json" # 输出JSON文件名包含时间戳
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# 写入文本文件
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with open(output_txt, 'w', encoding='utf-8') as file:
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file.write("===== 时政热点：标题、链接和段落内容 =====\n\n")
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for i, article in enumerate(articles, start=1):
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file.write(f"{i}. 标题: {article['title']}\n 链接: {article['link']}\n")
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file.write(" 段落文本内容:\n")
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for j, p in enumerate(article['paragraphs'], start=1):
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file.write(f" {j}. {p}\n")
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file.write("\n")
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file.write("\n===== 其他内容和链接 =====\n\n")
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for i, item in enumerate(other_content, start=1):
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file.write(f"{i}. {item['content']} - {item['link']}\n")
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print(f"数据已写入文本文件 {output_txt}")
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# 准备数据写入JSON文件
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data = {
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"timestamp": timestamp,
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"articles": articles,
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"other_content": other_content
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}
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# 写入JSON文件
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with open(output_json, 'w', encoding='utf-8') as json_file:
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json.dump(data, json_file, ensure_ascii=False, indent=4)
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print(f"数据已写入JSON文件 {output_json}")
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