爬虫 - 找一串数字的规律
import requestsimport 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
strt = str(titles)
for x in range(9, len(strt) + 1):
if strt == 'v' and strt == 'a' and strt == 'l' and strt == 'i' and strt == 'g'and strt == 'n':
if strt == 'f':
print("规律为")
for y in range(x + 8, len(strt) + 1):
if strt == '<':
print("自行翻译成中文~")
sys.exit(0)
print(strt, end="")
爬得网站是 http://oeis.org
就是有点慢
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