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- import requests
- import bs4
- import sys
- s = input("输入数列: ")
- #s = "1,2,3,6,11,23,47,106,235"
- res = requests.get("http://oeis.org/search?q=" + s + "&sort=&language=english&go=Search")
- res.text
- soup = bs4.BeautifulSoup(res.text, "html.parser")
- titles = soup.find("td", align = "left", valign = "top").contents[3]
- strt = str(titles)
- for x in range(9, len(strt) + 1):
- if strt[x-5] == 'v' and strt[x-4] == 'a' and strt[x-3] == 'l' and strt[x-2] == 'i' and strt[x-1] == 'g' and strt[x] == 'n':
- if strt[x-9] == 'f':
- print("规律为")
- for y in range(x + 8, len(strt) + 1):
- if strt[y] == '<':
- print("自行翻译成中文~")
- sys.exit(0)
- print(strt[y], end="")
复制代码
爬得网站是 http://oeis.org
就是有点慢 |
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