python使用urllib2模块获取gravatar头像实例
Gravatar注册地址: https://en.gravatar.com/
复制代码 代码如下:
\”\”\”`Gravatar
# import code for encoding urls and generating md5 hashes
import urllib2, hashlib
# Make response slow if verify whether default avatar or not.
# So let js do it, see `/static/js/article.js`.
def gravatar_url(email, size=40, verify_default=False):
\”\”\”Construct the gravatar url.\”\”\”
gravatar_url = \’\’.join([\’http://www.gravatar.com/avatar/\’,
hashlib.md5(email.lower()).hexdigest(), \’?s=%d\’ % size])
# if default return None
if (verify_default):
gravatar_url += \’&d=404\’
try:
urllib2.urlopen(gravatar_url)
except urllib2.URLError, e:
return None
return gravatar_url
if __name__ == \’__main__\’:
import webbrowser as wb
for email in [\’xxx@gmail.com\’]:
url = gravatar_url(email)
print(url)
if url:
wb.open(url)