Python crawler, the question about verification code. Enter the verification code to search.

# Give me an example for your reference? The verification code request has been changed once.

#! /usr/bin/python？

#coding=utf-8？

Import? ask

Import? urllib？

Import? urllib2，hashlib，md5

From where? BeautifulSoup？ Import? Beautiful voice

Import? Kuchlib

def？ _md5 (password):

md5？ =? hashlib.md5()？

Md5.update(str.encode (password))

psw？ =? md5.hexdigest()

Return? The PacificSouthwest.

Website? =? /captcha/randomcode？ 2hy270c2ji 1 '

req？ =? urllib2。 Request (url)

res_data？ =? urllib2.urlopen(req)

res？ =? res_data.read()

Output _ file? =? Open ('1.jpg',? WB’)？

output_file.writelines(res)？

output_file.close()

Verification code? =? res_data.headers['Set-Cookie']。 Split (';' )[0]

Verification code? =? verify code . replace(' verify code = '，'')

File name? =? RES _ data . headers[' Content-disposition ']。 Split (';' ) [1]. Strip ()

Execute (file name)

Cookeye? =? Kukri cloth. CookieJar()

Opening? =? urllib2.build_opener(urllib2。 HTTPCookieProcessor(cookiejar))

vidcode=？ Raw_input(u "Please enter the verification code (in this path? 1.jpg):？ ”)?

Data? =? { ' user _ log in ':" love sword 85 @ yeah . net "，

isMd5':" 1 "，

user _ pwd ':_ MD5(' love 123456 ')，

Verifycode': video code,

URL“:”}

Website? =? /h/login.json '

Data? =? Urllib.urlencode (data)

Title? =? {'Content Type':? application/x-www-form-urlencoded '，？ X-Requested-With ':XMLHttpRequest '，？ Cookie ':verify code = { 0 }； “。 Format (verification code)}

Request? =? urllib2。 Request (url, data, title)

Response? =? Opener.open (request)

Print? -Results-'

Print? response.read()

Print? -Title-'

Print? Response. Title

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