56 lines
2.5 KiB
Python
56 lines
2.5 KiB
Python
from dbm import error
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import requests
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from bs4 import BeautifulSoup
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import openpyxl
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import re
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range_start = 40000
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range_end = 50000
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# 创建Excel工作簿和工作表对象
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workbook = openpyxl.Workbook()
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sheet = workbook.active
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sheet.title = 'Web Data'
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sheet._current_row = 1
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rownum = 1
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sheet.append(['id', 'URL', 'Title', 'Tags', 'update_date', 'source', 'password']) # 标题行
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# 定义起始URL模板和范围（假设是五位数字）
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url_template = 'https://www.zsjie.com/¥num.html'
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num_range = range(range_start, range_end) # 从10000到99999的五个数字组合范围
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headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36"}
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# 循环遍历所有可能的URL并获取数据
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for num in num_range:
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url = url_template.replace('¥num', str(num)) # 构建URL
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print(url)
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try:
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response = requests.get(url, headers=headers) # 发起网络请求获取网页内容
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if response.status_code == 200: # 检查请求是否成功
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soup = BeautifulSoup(response.content, 'html.parser') # 解析HTML内容
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# print(soup)
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# 使用CSS选择器定位目标元素，以下CSS选择器需根据实际情况更改
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el = soup.select('.entry-title')
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if len(el) < 1:
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continue
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title = soup.select('.entry-title')[0].text.replace('\n', '').replace(' ', '').replace('\'', '')
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tags = soup.select('.meta-category > a')[0].text
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update_date = soup.select('.meta-date > time')[0].text.replace('\n', '').replace(' ', '').replace('\'',
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'')
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rownum += 1
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sheet._current_row = rownum
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sheet.append([num, url, title, tags, update_date])
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else:
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print(url, response.status_code)
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except Exception as e:
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print(url)
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print(e)
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continue
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workbook.save('web_data' + str(range_start) + '-' + str(range_end) + '.xlsx') # 请注意更改此路径为你的输出路径及文件名需求。如果存在同名文件将被覆盖。需要小心操作以防止意外覆盖原有文件。 最后请确保脚本运行在有足够权限的环境下，并且正确处理了可能出现的异常。注意检查网页结构是否稳定，因为网页结构的变化可能导致脚本失效。同时，请遵守网站的爬虫政策以避免不必要的麻烦。
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