[python] 요청시 URL로 최대 재시도 횟수 초과

App Store> Business 의 내용을 얻으려고합니다 .

import requests
from lxml import html

page = requests.get("https://itunes.apple.com/in/genre/ios-business/id6000?mt=8")
tree = html.fromstring(page.text)

flist = []
plist = []
for i in range(0, 100):
    app = tree.xpath("//div[@class='column first']/ul/li/a/@href")
    ap = app[0]
    page1 = requests.get(ap)

range와 함께 시도하면 (0,2)작동하지만 rangein을 넣으면 100다음 오류가 표시됩니다.

Traceback (most recent call last):
  File "/home/preetham/Desktop/eg.py", line 17, in <module>
    page1 = requests.get(ap)
  File "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 55, in get
    return request('get', url, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 44, in request
    return session.request(method=method, url=url, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 383, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 486, in send
    r = adapter.send(request, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/requests/adapters.py", line 378, in send
    raise ConnectionError(e)
requests.exceptions.ConnectionError: HTTPSConnectionPool(host='itunes.apple.com', port=443): Max retries exceeded with url: /in/app/adobe-reader/id469337564?mt=8 (Caused by <class 'socket.gaierror'>: [Errno -2] Name or service not known)

답변

try:
    page1 = requests.get(ap)
except requests.exceptions.ConnectionError:
    r.status_code = "Connection refused"

from time import sleep

import requests
from requests.adapters import HTTPAdapter
from requests.packages.urllib3.util.retry import Retry


session = requests.Session()
retry = Retry(connect=3, backoff_factor=0.5)
adapter = HTTPAdapter(max_retries=retry)
session.mount('http://', adapter)
session.mount('https://', adapter)

session.get(url)

import time

page = ''
while page == '':
    try:
        page = requests.get(url)
        break
    except:
        print("Connection refused by the server..")
        print("Let me sleep for 5 seconds")
        print("ZZzzzz...")
        time.sleep(5)
        print("Was a nice sleep, now let me continue...")
        continue

url = <some REST url>
page = requests.get(url, verify=False)

    try:
        res = requests.get(adress,timeout=30)
    except requests.ConnectionError as e:
        print("OOPS!! Connection Error. Make sure you are connected to Internet. Technical Details given below.\n")
        print(str(e))
        renewIPadress()
        continue
    except requests.Timeout as e:
        print("OOPS!! Timeout Error")
        print(str(e))
        renewIPadress()
        continue
    except requests.RequestException as e:
        print("OOPS!! General Error")
        print(str(e))
        renewIPadress()
        continue
    except KeyboardInterrupt:
        print("Someone closed the program")

page = requests.get("http://www.google.com:80", proxies={"http": "http://111.233.225.166:1234"})