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[已解决]怎么把豆瓣爬到的数据放进去一个表格里啊

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发表于 2021-4-6 23:18:36 | 显示全部楼层 |阅读模式

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  1. import requests
  2. import bs4
  3. import openpyxl
  4. import os
  5. os.chdir("D:\BianCheng\Pythonwork\爬虫爬出来资料")

  6. header ={}
  7. header['User-Agent'] = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36'

  8. def open_url(url):
  9.     res = requests.get(url, headers=header)
  10.     return res

  11. def look_movie(res):
  12.     soup = bs4.BeautifulSoup(res.text, 'html.parser')
  13.     targets = soup.find_all("div", class_='hd')
  14.     list1 = []
  15.     for each in targets:
  16.         list1.append(each.a.span.text)
  17.     return list1

  18. def main():
  19.     yeshu = 0

  20.     while yeshu <= 25:
  21.         url = "http://movie.douban.com/top250?start=" + str(yeshu) + "&filter="
  22.         res = open_url(url)
  23.         data = look_movie(res)
  24.         yeshu += 25
  25.         print(data)
  26.     # to_excel(data)这个就是存表格的,但运行它就报错,不运行注释了就正常...

  27. def to_excel(data):
  28.     wb = openpyxl.Workbook()
  29.     wb.guess_types = True
  30.     ws = wb.active
  31.     ws.append(['1','2','3','4','5'])
  32.     for each in data:
  33.         ws.append(each)

  34.     wb.save("豆瓣250电影榜.xlsx")

  35. if __name__ == '__main__':
  36.     main()

复制代码

我根据极客爬虫篇里摘取出一些可以用的,但就是用不了现在,希望有小伙伴解救一下谢谢
最佳答案
2021-4-7 00:00:32
终于帮你改完了 满意请给最佳
2021-04-06_23-59-55 by Sharpstar_kylin.png
2021-04-07_00-00-05 by Sharpstar_kylin.png
  1. import requests
  2. import bs4
  3. import openpyxl

  4. import os
  5. # os.chdir("D:\BianCheng\Pythonwork\爬虫爬出来资料")

  6. header ={'User-Agent':'Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36'}

  7. def open_url(url):
  8.     res = requests.get(url, headers=header)
  9.     return res


  10. def look_movie(res):
  11.     soup = bs4.BeautifulSoup(res.text, 'html.parser')
  12.     targets = soup.find_all("div", class_='hd')
  13.     list1 = []
  14.     for each in targets:
  15.         list1.append(each.a.span.text)
  16.     return list1


  17. def main():
  18.     yeshu = 0

  19.     data = []
  20.     while yeshu <= 225:
  21.         url = "http://movie.douban.com/top250?start=" + str(yeshu) + "&filter="
  22.         res = open_url(url)
  23.         data.extend(look_movie(res))
  24.         yeshu += 25
  25.     to_excel(data, yeshu)


  26. def to_excel(data, yeshu):
  27.     wb = openpyxl.Workbook()
  28.     wb.guess_types = True
  29.     ws = wb.active
  30.     data_rank = [str(i) for i in range(yeshu+1-len(data), yeshu+1)]
  31.     ws.append(data_rank)
  32.     for movie_rank,movie_name in zip(data_rank, data):
  33.         print("%s 排名:%s" % (movie_name, movie_rank))
  34.     print(data)
  35.     ws.append(data)
  36.     wb.save("豆瓣250电影榜.xlsx")


  37. if __name__ == '__main__':
  38.     main()
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发表于 2021-4-7 00:00:32 | 显示全部楼层    本楼为最佳答案   
终于帮你改完了 满意请给最佳
2021-04-06_23-59-55 by Sharpstar_kylin.png
2021-04-07_00-00-05 by Sharpstar_kylin.png
  1. import requests
  2. import bs4
  3. import openpyxl

  4. import os
  5. # os.chdir("D:\BianCheng\Pythonwork\爬虫爬出来资料")

  6. header ={'User-Agent':'Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36'}

  7. def open_url(url):
  8.     res = requests.get(url, headers=header)
  9.     return res


  10. def look_movie(res):
  11.     soup = bs4.BeautifulSoup(res.text, 'html.parser')
  12.     targets = soup.find_all("div", class_='hd')
  13.     list1 = []
  14.     for each in targets:
  15.         list1.append(each.a.span.text)
  16.     return list1


  17. def main():
  18.     yeshu = 0

  19.     data = []
  20.     while yeshu <= 225:
  21.         url = "http://movie.douban.com/top250?start=" + str(yeshu) + "&filter="
  22.         res = open_url(url)
  23.         data.extend(look_movie(res))
  24.         yeshu += 25
  25.     to_excel(data, yeshu)


  26. def to_excel(data, yeshu):
  27.     wb = openpyxl.Workbook()
  28.     wb.guess_types = True
  29.     ws = wb.active
  30.     data_rank = [str(i) for i in range(yeshu+1-len(data), yeshu+1)]
  31.     ws.append(data_rank)
  32.     for movie_rank,movie_name in zip(data_rank, data):
  33.         print("%s 排名:%s" % (movie_name, movie_rank))
  34.     print(data)
  35.     ws.append(data)
  36.     wb.save("豆瓣250电影榜.xlsx")


  37. if __name__ == '__main__':
  38.     main()
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 楼主| 发表于 2021-4-7 01:08:54 | 显示全部楼层
591821661 发表于 2021-4-7 00:00
终于帮你改完了 满意请给最佳

多谢大佬解惑
小甲鱼最新课程 -> https://ilovefishc.com
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 楼主| 发表于 2021-4-7 10:10:36 | 显示全部楼层
根据大佬的代码,自己弄出了自己想要的部分模样
  1. import requests
  2. import bs4
  3. import openpyxl

  4. #import os
  5. # os.chdir("D:\BianCheng\Pythonwork\爬虫爬出来资料")

  6. header ={'User-Agent':'Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36'}

  7. def open_url(url):
  8.     res = requests.get(url, headers=header)
  9.     return res


  10. def look_movie(res):
  11.     soup = bs4.BeautifulSoup(res.text, 'html.parser')
  12.     targets = soup.find_all("div", class_='hd')
  13.     data = []
  14.     for each in targets:
  15.         data.append(each.a.span.text)
  16.     return data


  17. def main():
  18.     yeshu = 0

  19.     data = []
  20.     while yeshu <= 225:
  21.         url = "http://movie.douban.com/top250?start=" + str(yeshu) + "&filter="
  22.         res = open_url(url)
  23.         data.extend(look_movie(res))
  24.         yeshu += 25
  25.     to_excel(data, yeshu)


  26. def to_excel(data, yeshu):
  27.     wb = openpyxl.Workbook()
  28.     wb.guess_types = True
  29.     ws = wb.active
  30.     #表格三件套

  31.     # data_rank = [str(i) for i in range(yeshu+1-len(data), yeshu+1)]

  32.     # for movie_rank,movie_name in zip(data_rank, data):
  33.     #     print("%s 排名:%s" % (movie_name, movie_rank))
  34.     nub = 0
  35.     data_rank = []
  36.     kongge = []
  37.     for i in range(1,251):
  38.         data_rank.append("第%d名"%i)
  39.         if i % 10 == 0:
  40.             ws.append(data_rank)
  41.             ws.append(data[0+nub:i])
  42.             ws.append(kongge)
  43.             nub += 10
  44.             data_rank = []

  45.     wb.save("豆瓣250电影榜.xlsx")


  46. if __name__ == '__main__':
  47.     main()
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