def _make_url_query(args):
 return ('?' + '&'.join((('%s=%s' % (key, args[key])) for key in args)))

def _make_url_query ( args ) : return ( '?' + '&' . join ( ( ( '%s=%s' % ( key , args [ key ] ) ) for key in args ) ) )
helper function to return a query url string from a dict .