假设有一个文件存在于 github 存储库中:
https://github.com/someguy/brilliant/blob/master/somefile.txt
我正在尝试使用请求来请求此文件,将其内容写入当前工作目录中的磁盘,以便以后使用。现在,我正在使用以下代码:
import requests
from os import getcwd
url = "https://github.com/someguy/brilliant/blob/master/somefile.txt"
directory = getcwd()
filename = directory + 'somefile.txt'
r = requests.get(url)
f = open(filename,'w')
f.write(r.content)
无疑是丑陋的,更重要的是,不工作。我得到的不是预期的文本:
<!DOCTYPE html>
<!--
Hello future GitHubber! I bet you're here to remove those nasty inline styles,
DRY up these templates and make 'em nice and re-usable, right?
Please, don't. https://github.com/styleguide/templates/2.0
-->
<html>
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<title>Page not found · GitHub</title>
<style type="text/css" media="screen">
body {
background: #f1f1f1;
font-family: "HelveticaNeue", Helvetica, Arial, sans-serif;
text-rendering: optimizeLegibility;
margin: 0; }
.container { margin: 50px auto 40px auto; width: 600px; text-align: center; }
a { color: #4183c4; text-decoration: none; }
a:visited { color: #4183c4 }
a:hover { text-decoration: none; }
h1 { letter-spacing: -1px; line-height: 60px; font-size: 60px; font-weight: 100; margin: 0px; text-shadow: 0 1px 0 #fff; }
p { color: rgba(0, 0, 0, 0.5); margin: 20px 0 40px; }
ul { list-style: none; margin: 25px 0; padding: 0; }
li { display: table-cell; font-weight: bold; width: 1%; }
#error-suggestions { font-size: 14px; }
#next-steps { margin: 25px 0 50px 0;}
#next-steps li { display: block; width: 100%; text-align: center; padding: 5px 0; font-weight: normal; color: rgba(0, 0, 0, 0.5); }
#next-steps a { font-weight: bold; }
.divider { border-top: 1px solid #d5d5d5; border-bottom: 1px solid #fafafa;}
#parallax_wrapper {
position: relative;
z-index: 0;
}
#parallax_field {
overflow: hidden;
position: absolute;
left: 0;
top: 0;
height: 370px;
width: 100%;
}
等等等等
来自 Github 的内容,但不是文件的内容。我做错了什么?
最佳答案
相关文件的内容包含在返回的数据中。您将获得该文件的完整 GitHub View ,而不仅仅是内容。
如果你想只下载文件,你需要使用页面顶部的Raw
链接,这将是(以你的例子):
https://raw.github.com/someguy/brilliant/master/somefile.txt
注意域名的变化,路径的blob/
部分没了。
使用 requests
GitHub 存储库本身来演示这一点:
>>> import requests
>>> r = requests.get('https://github.com/kennethreitz/requests/blob/master/README.rst')
>>> 'Requests:' in r.text
True
>>> r.headers['Content-Type']
'text/html; charset=utf-8'
>>> r = requests.get('https://raw.github.com/kennethreitz/requests/master/README.rst')
>>> 'Requests:' in r.text
True
>>> r.headers['Content-Type']
'text/plain; charset=utf-8'
>>> print r.text
Requests: HTTP for Humans
=========================
.. image:: https://travis-ci.org/kennethreitz/requests.png?branch=master
[... etc. ...]
关于python - 如何使用 Requests 从 Github 下载和写入文件,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/14120502/