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ilbe_crawler.py
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#-*- coding: utf-8 -*-
'''
---일베 게시판 사용설명서---
<사용법>
a=ilbe("힙합")
urls=a.url_scraper()
results=a.content_scraper(urls)
'''
import csv
import requests
import datetime
from bs4 import BeautifulSoup as bs
from time import sleep
import argparse
class ilbe(object):
def __init__(self,query,menu="celeb"):
self.user_agent={'User-agent': 'Mozilla/5.0'}
self.query=query
self.menu=menu
def url_scraper(self):
url_list=list()
user_agent =self.user_agent
query=str(self.query)
menu=str(self.menu)
url="http://www.ilbe.com/?_filter=search&mid="+menu+"&category=&search_target=title&search_keyword="+query
#table=music부분이 변하는부분
page=1
while True:
page_url=url+"&page="+str(page)
print(page_url)
page_source=requests.get(page_url,headers=user_agent).text
tmp=bs(page_source)
tmp_list=tmp.select('tr[class^=bg]')
if '비정상적인 검색입니다.' in str(tmp):
continue
if not tmp_list:
break
for i in range(22):
try:
content_url=str(tmp.select('tr[class^=bg]')[i].select('a')[0])
content_url=content_url.split('"')[1].replace('amp;','')
text_number=content_url.split('=')[-1]
text_subject=tmp.select('tr[class^=bg]')[i].select('td[class=title]')[0].text.strip()
text_subject=replace_all(text_subject)
text_writer=tmp.select('tr[class^=bg]')[i].select('td[class=author]')[0].text.strip()
text_time=tmp.select('tr[class^=bg]')[i].select('td[class=date]')[0].text.strip()
text_time=replace_all(text_time)
lst=content_url,text_number,text_subject,text_writer,text_time
url_list.append(lst)
except:
pass
page=page+3
return(url_list)
def content_scraper(self,urls):
csv_content_file = open(str("/home/ubuntu/kms/crawling/data/ilbe/")+"ilbe_cont_"+str(self.query)+str('.csv'), "w")
csv_repl_file = open(str("/home/ubuntu/kms/crawling/data/ilbe/")+"ilbe_repl_"+str(self.query)+str('.csv'), "w")
cw_content = csv.writer(csv_content_file , delimiter='\t')
cw_repl = csv.writer(csv_repl_file,delimiter='\t')
query=self.query
jobs=len(urls)
user_agent={'User-agent': 'Mozilla/5.0'}
proxies1 = {"http": "http://210.101.131.231:8080"}
proxies2 = {"http": "http://210.101.131.232:8080"}
contents_list=list()
repl_list=list()
job=1
failed=0
for i in range(jobs):
percent=round((job/jobs)*100,2)
print("[job: ",job,"] [fail: ",failed,"]","[percent: ",percent,"]")
number=urls[i][1]
subject=urls[i][2]
writer=urls[i][3]
time=urls[i][4]
page_url=urls[i][0]
while True:
try:
#sleep(1.5)
page_source=requests.get(page_url+"&m=1",headers=user_agent).text
tmp=bs(page_source)
content=tmp.select('div[class^="document"]')[0].text
print("성공!")
break
except IndexError:
try:
page_source=requests.get(page_url+"&m=1",headers=user_agent,proxies=proxies1).text
tmp=bs(page_source)
content=tmp.select('div[class^="document"]')[0].text
print("프록시1 성공!")
break
except IndexError:
try:
page_source=requests.get(page_url+"&m=1",headers=user_agent,proxies=proxies2).text
tmp=bs(page_source)
content=tmp.select('div[class^="document"]')[0].text
print("프록시2 성공!")
break
except:
pass
except KeyboardInterrupt:
print('keyboard')
return
except Exception as error:
print(error)
try:
content=tmp.select('div[class^="document"]')[0].text
content=replace_all(content)
cont_row=(number,subject,writer,time,content,query)
cw_content.writerow(cont_row)
#여기까지했음
repl_len=len(tmp.select('li[id^="comment_"]'))
for i in range(repl_len):
tmp_repl=tmp.select('li[id^="comment_"]')[i].text.strip()
if not tmp_repl:
tmp_repl="NONE"
tmp_repl=replace_all(tmp_repl)
repl_row=(number,time,tmp_repl,query)
cw_repl.writerow(repl_row)
except:
failed+=1
pass
job+=1
csv_content_file.close()
csv_repl_file.close()
def replace_all(content):
replace_dic=['\n','\r','\t']
for i in replace_dic:
content=content.replace(i,'')
return content
if __name__=="__main__":
parser=argparse.ArgumentParser(description="controller")
parser.add_argument("--query",action="store",dest="query",required=True)
given_args=parser.parse_args()
query=str(given_args.query)
a=ilbe(query)
urls=a.url_scraper()
a.content_scraper(urls)