[英]regarding using urllib3 to replace urllib2
I was trying to use the following code segment. 我试图使用以下代码段。 I am using Python 3, which has
urllib3
instead of urllib2. 我正在使用Python 3,它具有
urllib3
而不是urllib2。 I would like to know how replace this part fh = urllib2.urlopen('http://people.ku.edu/~gbohling/geostats/WGTutorial.zip') data = fh.read()
in urllib3
. 我想知道如何更换这部分
fh = urllib2.urlopen('http://people.ku.edu/~gbohling/geostats/WGTutorial.zip') data = fh.read()
在urllib3
。 Thanks. 谢谢。
clusterfile = 'ZoneA.dat'
if not os.path.isfile(clusterfile):
fh = urllib2.urlopen('http://people.ku.edu/~gbohling/geostats/WGTutorial.zip')
data = fh.read()
fobj = StringIO.StringIO(data)
myzip = zipfile.ZipFile(fobj,'r')
myzip.extract(clusterfile)
fobj.close()
fh.close()
In python 3 urlopen
is part of urllib.request
so you have to modify your imports: 在python 3中,
urlopen
是urllib.request
一部分,因此您必须修改导入:
from urllib.request import urlopen
If you want your script to run in python 2 and python 3 you can use: 如果要让脚本在python 2和python 3中运行,可以使用:
try:
from urllib2 import urlopen
except ImportError:
from urllib.request import urlopen
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