我正在使用 Mechanize 和 Beautiful 汤从 Delicious 中抓取一些数据
from mechanize import Browser
from BeautifulSoup import BeautifulSoup
mech = Browser()
url = "http://www.delicious.com/varunsrin"
page = mech.open(url)
html = page.read()
soup = BeautifulSoup(html)
print soup.prettify()
这适用于我把它扔到的大多数网站,但在 Delicious 上失败,输出如下
Traceback (most recent call last):
File "C:\Users\Varun\Desktop\Python-3.py",
line 7, in <module>
page = mech.open(url)
File "C:\Python26\lib\site-packages\mechanize\_mechanize.py",
line 203, in open
return self._mech_open(url, data, timeout=timeout) File
"C:\Python26\lib\site-packages\mechanize\_mechanize.py",
line 255, in _mech_open
raise response httperror_seek_wrapper: HTTP Error
403: request disallowed by robots.txt
C:\Program Files (x86)\ActiveState Komodo IDE 6\lib\support\dbgp\pythonlib\dbgp\client.py:1360:
DeprecationWarning:
BaseException.message has been deprecated as of Python 2.6
child = getattr(self.value, childStr)
C:\Program Files (x86)\ActiveState Komodo IDE 6\lib\support\dbgp\pythonlib\dbgp\client.py:456:
DeprecationWarning:
BaseException.message has been deprecated as of Python 2.6
return apply(func, args)
最佳答案
从 here 中获取一些使用 python+mechanize 模拟浏览器的技巧。添加 addheaders
和 set_handle_robots
似乎是最低要求。使用下面的代码,我得到输出:
from mechanize import Browser, _http
from BeautifulSoup import BeautifulSoup
br = Browser()
br.set_handle_robots(False)
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')]
url = "http://www.delicious.com/varunsrin"
page = br.open(url)
html = page.read()
soup = BeautifulSoup(html)
print soup.prettify()
关于Python + Mechanize 不适用于 Delicious,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/4476354/