代码：

from urllib2 import *

request=Request("book.douban.com")

request.add_header("JK.","Internet Explorer/11")

response=urlopen(request)

value=read(response)

print value

错误消息：

E:\python code>C:/Python27/python.exe "e:/python code/somethingsnotaboutshape/scrapy.py"
Traceback (most recent call last):
  File "e:/python code/somethingsnotaboutshape/scrapy.py", line 4, in <module>
    response=urlopen(request)
  File "C:\Python27\lib\urllib2.py", line 127, in urlopen
    return _opener.open(url, data, timeout)
  File "C:\Python27\lib\urllib2.py", line 396, in open
    protocol = req.get_type()
  File "C:\Python27\lib\urllib2.py", line 258, in get_type
    raise ValueError, "unknown url type: %s" % self.__original
ValueError: unknown url type: book.douban.com

E:\python code>

版本：PYTHON 2.7.5 for windows?