这个网页上有一个表格:https://www.avanza.se/mina-sidor/kontooversikt.html
我正在尝试使用以下方法填写并提交它:
# -*- coding: utf-8 -*-
import cookielib
import urllib2
import mechanize
from bs4 import BeautifulSoup
from lxml import html
import urllib2, base64, lxml
import numpy as np
import unicodedata
import datetime
import re
import time
URL = "https://www.avanza.se/mina-sidor/kontooversikt.html"
br = mechanize.Browser()
cookiejar = cookielib.LWPCookieJar()
br.set_cookiejar( cookiejar )
# Browser options
br.set_handle_equiv(True)
br.set_handle_gzip(True)
br.set_handle_redirect(True)
br.set_handle_referer(True)
br.set_handle_robots(False)
# Follows refresh 0 but not hangs on refresh > 0
br.set_handle_refresh(mechanize._http.HTTPRefreshProcessor(), max_time=1)
br.addheaders = [('User-agent', 'Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.1) Gecko/2008071615 Fedora/3.0.1-1.fc9 Firefox/3.0.1')]
br.open(URL)
for f in br.forms():
if f.attrs['class'] == 'loginForm clearFix':
br.f = f
print f
break
br.f[ "j_username" ] = "user"
br.f[ "j_password" ] = "pass"
res = br.submit()
time.sleep(5)
br.open('https://www.avanza.se/handla/aktier.html/kop/5447/abb-ltd')
#Getting the response in beautifulsoup
soup = BeautifulSoup(br.response().read(), 'lxml')
print(soup.prettify().encode("utf-8"))
我的打印品验证我得到了正确的形式:
<div class="section accordion-togglebar">
<a class="toggleBar whiteBG normalBlack noTopBorder ubuntu active" href="#" data-login-method="userCredentials">
<img src="/jmvc/avanzabank/images/inloggningsuppgifter_ic.svg" class="loginTypeIcon" alt="Inloggningsuppgifter" title="Inloggningsuppgifter">
Användarnamn & lösenord <span class="arrow fRight"></span>
</a>
<div class="toggleBarContent noPaddingTop ">
<div class="messageWrapper formLogin"></div>
<form autocomplete="off" class="loginForm clearFix" method="POST" action="/ab/noop">
<input placeholder="Användarnamn" type="text" name="j_username" autocapitalize="none">
<input placeholder="Lösenord" type="password" name="j_password">
<button class="focusBtn loginButton marginTop5px marginBottom15px errorToolTipPlacement fRight" type="submit" disabled="disabled">Logga in</button>
<a class="marginTop4px defaultSize plcLink" href="/glomt-uppgift.html">Glömt lösenord eller användarnamn?</a>
</form>
</div>
</div>
但是,当我尝试提交时,我得到:
Traceback (most recent call last):
File "scrap_mec.py", line 91, in <module>
res = br.submit()
File "/usr/lib/python2.7/dist-packages/mechanize/_mechanize.py", line 541, in submit
return self.open(self.click(*args, **kwds))
File "/usr/lib/python2.7/dist-packages/mechanize/_mechanize.py", line 530, in click
request = self.form.click(*args, **kwds)
AttributeError: 'NoneType' object has no attribute 'click'
最佳答案
我认为您仍然必须使用select_form
方法,以便浏览器知道您要提交的表单
关于Python Mechanize : submit button will not work no attribute 'click' ,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/37503223/