# # _*_ coding:utf-8 _*_

# #第一题

# import urllib

# import re

# tmp_re=urllib.urlopen('http://www.heibanke.com/lesson/crawler_ex00/')

# html=tmp_re.read()

# index=re.findall(r'输入数字([0-9]{5})',html)

# while index:

# url='http://www.heibanke.com/lesson/crawler_ex00/%s/' % index[0]

# print url

# tmp_re=urllib.urlopen(url)

# html=tmp_re.read()

# index=re.findall(r'数字是([0-9]{5})',html)

# print html

# # _*_ coding:utf-8 _*_

# #第二题

# import urllib

# import re

# data={'username':'Tom'}

# url='http://www.heibanke.com/lesson/crawler_ex01/'

# for num in range(1,31):

# data['password']=num

# post_data=urllib.urlencode(data)

# print post_data

# response=urllib.urlopen(url,post_data)

# html=response.read()

# result=re.findall('密码错误',html)

# if not result:

# print html

# break

# _*_ coding:utf-8 _*_

#第三题

import requests

import re

login_data={'username':'昵称','password':'密码'}

url='http://www.heibanke.com/lesson/crawler_ex02/'

login_url='http://www.heibanke.com/accounts/login/?next=/lesson/crawler_ex02/'

r2=requests.get(login_url)

c2=r2.cookies

login_data['csrfmiddlewaretoken']=c2['csrftoken']

r3=requests.post(login_url,data=login_data,allow_redirects=False,cookies=c2)

c3=r3.cookies

pass_data={'username':'tom','csrfmiddlewaretoken':c3['csrftoken']}

for passwd in range(31):

print passwd

pass_data['password']=passwd

r5=requests.post(url,pass_data,cookies=c3)

result=re.findall(r'密码错误',r5.text.encode('utf-8'))

if not result:

print r5.text

break

# # _*_ coding:utf-8 _*_

# import requests

# import re

# import threading

# import Queue

# data={'username':'账户','password':'密码'}

# url='http://www.heibanke.com/lesson/crawler_ex03/'

# login_url='http://www.heibanke.com/accounts/login/?next=/lesson/crawler_ex03/'

# passwd_url='http://www.heibanke.com/lesson/crawler_ex03/pw_list/?page=%s'

# r1=requests.get(login_url)

# c1=r1.cookies

# data['csrfmiddlewaretoken']=c1['csrftoken']

# r2=requests.post(login_url,data=data,allow_redirects=False,cookies=c1)

# c2=r2.cookies

# data2={'username':'tom','csrfmiddlewaretoken':c2['csrftoken']}

# def getpasswd(page):

# print passwd_url % page

# r4=requests.get(passwd_url % page,cookies=c2)

# pos=re.findall('password_pos">([0-9]*)</td>',r4.text)

# val=re.findall('password_val">([0-9]*)</td>',r4.text)

# for i in range(len(pos)):

# dict[int(pos[i])]=val[i]

# q.put('ok')

# print len(dict)

# dict={}

# q=Queue.Queue()

# for i in range(1,3):

# q.put('ok')

# while len(dict)!=100:

# for page in range(1,14):

# if q.get():

# t=threading.Thread(target=getpasswd,args=(page,))

# t.start()

# if len(dict)==100:

# break

# passwd=''

# ks=dict.keys()

# ks.sort()

# for k in ks:

# print k,dict[k]

# passwd=passwd + dict[k]

# data3={'username':'tom','password':passwd,'csrfmiddlewaretoken':c2['csrftoken']}

# r5=requests.post(url,data=data3,cookies=c2)

# print r5.text