common.py 文件源码

def set_http_proxy(proxy):
    if proxy == None: # Use system default setting
        proxy_support = request.ProxyHandler()
    elif proxy == '': # Don't use any proxy
        proxy_support = request.ProxyHandler({})
    else: # Use proxy
        proxy_support = request.ProxyHandler({'http': '%s' % proxy, 'https': '%s' % proxy})
    opener = request.build_opener(proxy_support)
    request.install_opener(opener)