名称错误：未定义名称“urllib”

Question

代码：

import networkx as net
from urllib.request import urlopen
def read_lj_friends(g, name):
# fetch the friend-list from LiveJournal
response=urllib.urlopen('http://www.livejournal.com/misc/fdata.bml?user='+name)

错误：

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: name 'urllib' is not defined

Answer 1

您也可以在Python 3中尝试：

from six.moves import urllib

temp_file, _ = urllib.request.urlretrieve(url)

Answer 2

请尝试：

from urllib.request import urlopen

html = urlopen("http://www.google.com/")
print(html.read) # Content 

Answer 3

您已经直接导入了urlopen，因此应该像这样引用它，而不是通过urllib：

response = urlopen('...')