有道语料库爬虫

Posted 2020-10-10 Alex0111

from bs4 import BeautifulSoup
import urllib.parse
import re
import requests
import time

index = 0
session = requests.session()
f = open(‘C:\\Users\\Administrator\\Desktop\\dictionary\\words.txt‘,‘r‘,encoding=‘gb2312‘)
output = open("C:\\Users\\Administrator\\Desktop\\dictionary\\output.txt", "w")
for line in f.readlines():
time.sleep(10)
if(line != ‘\n‘):
m = re.match(r‘([a-zA-Z ]+)‘, line)
if m:
index += 1
url = ‘http://dict.youdao.com/example/blng/eng/‘+ m.group(1) + ‘/#keyfrom=dict.main.moreblng‘
s = ‘(‘ + str(index) + ‘)銆? + line + "\n\r"
print("%s"% (s) ,file = output)
soup = BeautifulSoup(session.get(url).text)
blingual = soup.findAll(id = ‘bilingual‘)
if blingual:
ol = blingual[0].ul
if ol:
ul = ol.findAll(‘li‘)
if(len(ul)<6):
num = len(ul)
else:
num = 6
for i in range(num):
li = ul[i]
if li.p:
if li.p.a:
if li.p.a.get(‘data-rel‘):
s1 = urllib.parse.unquote(li.p.a[‘data-rel‘].replace(‘+‘,‘ ‘).split(‘.‘)[0])
print(s1+"\n\r")
print("%s" % (s1), file = output)
if len(li.findAll(‘p‘)) > 1:
s2 = urllib.parse.unquote(li.findAll(‘p‘)[1].get_text().split()[0]).encode("gb18030").decode(‘gbk‘,‘ignore‘)
print("%s" % (s2), file = output)
print("\n\r\n\r", file = output)