擅长:python、mysql、java
<pre><code>def checkTags():
c = httplib.HTTPConnection('standards.ieee.org')
c.request('HEAD', '/develop/regauth/oui/oui.txt')
r = c.getresponse()
with open('C:/Users/ME/Desktop/document.txt', 'r') as f:
if f.readline() == r.getheader('etag').replace('"', ''): print "the same"
else: print "different"
</code></pre>