Created
October 12, 2018 19:11
-
-
Save asanakoy/97bb8362e5e88de3e1894d814bc08561 to your computer and use it in GitHub Desktop.
How to scrape data fwom awebsite through proxies
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#Proxy list graper | |
# https://github.com/abdallahelsokary/Proxy-Collector-/blob/master/Proxy_Collector.py | |
import urllib.request | |
import urllib.error | |
import time | |
def proxy_list(): | |
try: | |
time.sleep(1) | |
url = "https://free-proxy-list.net/" # the source | |
req = urllib.request.Request(url,headers={'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.47 Safari/537.36'}) | |
open_url = urllib.request.urlopen(req) | |
data = open_url.read() | |
soup = BeautifulSoup(data,'html.parser') | |
proxy_data = soup.find_all('tr') | |
Pr_list = [] | |
for i in proxy_data: | |
Pr = "{0}:{1}".format(BeautifulSoup(str(list(i)[0]),'html.parser').text,BeautifulSoup(str(list(i)[1]),'html.parser').text) | |
Pr_list.append(Pr) | |
Pr_list.remove(Pr_list[0]) | |
Pr_list.remove(Pr_list[-1]) | |
print('Find ', len(Pr_list), 'proxies') | |
except: | |
pass | |
return Pr_list | |
def getPage(CheckPage, proxyDict, prxList): | |
header = {'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36'} | |
if (prxList==[]): | |
prxList = proxy_list() | |
prxList = list(reversed(prxList)) | |
prxList = prxList[0:100] | |
r = '' | |
try: | |
r = requests.get(CheckPage, proxies=proxyDict, headers=header) | |
except: | |
pass | |
if (str(r)!='<Response [200]>'): | |
prx = prxList.pop() | |
print('Changing proxy. New one:', prx, 'Proxies left:', len(prxList)) | |
proxyDict = {'http': prx, 'https': prx} | |
soup, r, proxyDict, prxList = getPage(CheckPage, proxyDict, prxList) | |
data = r.text | |
soup = BeautifulSoup(data, 'html.parser') | |
return soup, r, proxyDict, prxList | |
for ID in tqdm(IDsAll): | |
Page = 'http:/blabla.com/page?id=' + ID | |
MainTable = '' | |
while (MainTable==''): | |
try: | |
soup, r, proxyDict, prxList = getPage(Page, proxyDict, prxList) | |
MainTable = soup.body.findAll('table', {'class':'hdr14'})[0].tr.find('table', {'cellspacing':'0'}) | |
except: | |
proxyDict = {'http': None, 'https': None} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment