def select_proxy(url, proxies):
 proxies = (proxies or {})
 urlparts = urlparse(url)
 if (urlparts.hostname is None):
  return proxies.get(urlparts.scheme, proxies.get('all'))
 proxy_keys = [((urlparts.scheme + '://') + urlparts.hostname), urlparts.scheme, ('all://' + urlparts.hostname), 'all']
 proxy = None
 for proxy_key in proxy_keys:
  if (proxy_key in proxies):
   proxy = proxies[proxy_key]
   break
 return proxy

def select_proxy ( url , proxies ) : proxies = ( proxies or { } ) urlparts = urlparse ( url ) if ( urlparts . hostname is None ) : return proxies . get ( urlparts . scheme , proxies . get ( 'all' ) ) proxy_keys = [ ( ( urlparts . scheme + '://' ) + urlparts . hostname ) , urlparts . scheme , ( 'all://' + urlparts . hostname ) , 'all' ] proxy = None for proxy_key in proxy_keys : if ( proxy_key in proxies ) : proxy = proxies [ proxy_key ] break return proxy
select a proxy for the url .