本文介绍了如何从urllib readlines()的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有使用http的程序,我想从http读取数据:
I have program using http and I want to read data from http:
data = urllib.request.urlopen(someAddress).read()
并通过readlines()方法准备它的返回行之类的行列表文件。
And prepare from it list of lines like returning lines by readlines() method for file.
怎么做?
推荐答案
urlopen()
返回一个像文件一样的对象,并支持 .readlines()
:
urlopen()
returns an object that acts just like a file, and supports .readlines()
:
response = urllib.request.urlopen(someAddress)
lines = response.readlines():
它还支持迭代:
response = urllib.request.urlopen(someAddress)
for line in response:
您已在响应对象上调用 .read()
;你也可以在那上面打电话给 str.splitlines()
:
You already called .read()
on the response object; you could also just call str.splitlines()
on that:
lines = data.splitlines(True)
其中 True
告诉 str.splitlines()
以保留行结尾。
where True
tells str.splitlines()
to preserve line endings.
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