颜色下载 财政部会计准则委员会 的网页
import requests
from bs4 import BeautifulSoup
requestsSession = requests.Session() # if you’re making several requests to the same host, the underlying TCP connection will be reused, which can result in a significant performance increase
def downloadPage(url, encoding='utf8'):
response = requestsSession.get(url) # queryDict,如果文件不存在,那么就用0代表本地更新时间(一定下载文件)
response.encoding = encoding
if response.status_code == 200: # 没有更新就是304
soup = BeautifulSoup(response.text, "html.parser")
print(soup.title) # type(r.json()) r.url, r.headers r.status_code, , r.history, r.text,lastChild
with open(str(soup.title.text) + '.shtml', 'w', encoding=encoding) as file:
file.write(response.text)
for pageNo in range(202776, 202819):
print(pageNo)
downloadPage("https://www.casc.org.cn/2018/0815/{}.shtml".format(pageNo))
for pageNo in range(202761, 202776): #
print(pageNo)
downloadPage("https://www.casc.org.cn/2018/0814/{}.shtml".format(pageNo))