파이썬3 user-agent 변경하여 web 파싱하기

1. fake-useragent 설치

pip install fake-useragent

2. fake-useragent 사용법

from fake_useragent import UserAgent
ua = UserAgent()
print (ua.ie)
# Mozilla/5.0 (Windows; U; MSIE 9.0; Windows NT 9.0; en-US);
print (ua.msie)
# Mozilla/5.0 (compatible; MSIE 10.0; Macintosh; Intel Mac OS X 10_7_3; Trident/6.0)'
print (ua['Internet Explorer'])
# Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; GTB7.4; InfoPath.2; SV1; .NET CLR 3.3.69573; WOW64; en-US)
print (ua.opera)
# Opera/9.80 (X11; Linux i686; U; ru) Presto/2.8.131 Version/11.11
print (ua.chrome)
# Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.2 (KHTML, like Gecko) Chrome/22.0.1216.0 Safari/537.2'
print (ua.google)
# Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/537.13 (KHTML, like Gecko) Chrome/24.0.1290.1 Safari/537.13
print (ua['google chrome'])
# Mozilla/5.0 (X11; CrOS i686 2268.111.0) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.57 Safari/536.11
print (ua.firefox)
# Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:16.0.1) Gecko/20121011 Firefox/16.0.1
print (ua.ff)
# Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:15.0) Gecko/20100101 Firefox/15.0.1
print (ua.safari)
# Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5355d Safari/8536.25

# and the best one, random via real world browser usage statistic
print (ua.random)

3. user-agent 변경하여 web 파싱

from fake_useragent import UserAgent
import requests
ua = UserAgent()

url = 'https://example.com'
headers = {'User-Agent' : ua.random} #변경하고 싶은 user-agent 값
response = requests.get(url, headers=headers)
print (response.content)