python使用urllib2模块获取gravatar头像实例
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python使用urllib2模块获取gravatar头像实例
Gravatar注册地址: http://en.gravatar.com/
复制代码 代码如下:"""`Gravatar
`_"""
# import code for encoding urls and generating md5 hashesimport 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)
