import requests
from bs4 import BeautifulSoup
def page_count(url):
html = requests.get(url)
html.encoding = "gb2312"
soup = BeautifulSoup(html.text, "html.parser")
page = soup.find("ul", class_="pagelist")
count = page.find("strong").string
pagelist = page.find_all("li")
page_ul = page.find("a").get("href").rsplit("_",1)[0]
for i in range(1,int(count)+1):
if i==1:
down_test(url)
else:
page_url = url+"/"+page_ul+"_"+str(i)+".html"
down_test(page_url)
def down_test(url):
html = requests.get(url)
html.encoding= "gb2312"
soup = BeautifulSoup(html.text,"html.parser")
test_list = soup.find("ul", class_="c1")
test_tr = test_list.find_all("tr")
for tr in test_tr:
if verson in tr.text:
test_td = tr.find("a").get("href")
ur = test_td.split("/")[-1]
name = tr.find("a").string #试卷的文件名
test_ur = url+"/"+ur #试卷下载网址
test = requests.get(test_ur)
test.encoding="gb2312"
test_soup = BeautifulSoup(test.text,"html.parser")
test_html = test_soup.find("ul",class_="downurllist")
with open(path+"\\"+name+".rar","wb") as f:
f.write(test.content)
if __name__ == '__main__':
print(
"数据来源：第一试卷网(www.shijuan1.com) 仅支持个人研究和学习,商用请联系官方授权.\n")
print("声明:本代码仅供学习研究使用,请勿用于商业用途,否则后果自负!")
print("声明:本代码仅供学习研究使用,请勿用于商业用途,否则后果自负!")
print("声明:本代码仅供学习研究使用,请勿用于商业用途,否则后果自负!\n")
sb = ["语文试卷","数学试卷","英语试卷","物理试卷","化学试卷","政治试卷","历史试卷","地理试卷","生物试卷"]
gd = "一年级 二年级 三年级 四年级 五年级 六年级 七年级 八年级 九年级 中考试卷 高一 高二 高三 高考试卷"
for i in sb:
if i =="语文试卷" or i =="数学试卷" or i =="英语试卷":
print(f'{i}:{" "}{gd}')
elif i =="物理试卷" :
print(f'{i}:{" "}{gd[35:]}')
elif i=="化学试卷":
print(f'{i}:{" "}{gd[40:]}')
elif i =="政治试卷" or i =="历史试卷":
print(f'{i}:{" "}{gd[30:]}')
else:
print(f'{i}:{" "}{gd[30:38]}{gd[42:]}')
u = "https://www.shijuan1.com/"
subject = {
"语文试卷":'/a/sjyw',"数学试卷":'/a/sjsx',"英语试卷":'/a/sjyy',"物理试卷":'/a/sjwl',"化学试卷":'/a/sjhx',
"政治试卷":'/a/sjzz',"历史试卷":'/a/sjls',"地理试卷":'/a/sjdl',"生物试卷":'/a/sjsw'
}
grade = {
"一年级":"1","二年级":"2","三年级":"3","四年级":"4","五年级":"5","六年级":"6","七年级":"7","八年级":"8","九年级":"9",
"中考试卷":"zk","高一":"g1","高二":"g2","高三":"g3","高考试卷":"gk"
}
s = input("请输入科目名称：")
g = input("请输入年级：")
url = u + subject[s] + grade[g]
verson=input("请输入版本信息：")
path = input("请输入要保存文件的路径：")
down_test(url)
page_count(url)
