set_default_proxy(proxy_type, addr[, port[, rdns[, username, password]]])

    Sets a default proxy which all further socksocket objects will use,
    unless explicitly changed. All parameters are as for socket.set_proxy().

def set_default_proxy(proxy_type=None, addr=None, port=None, rdns=True, username=None, password=None):
    """
    set_default_proxy(proxy_type, addr[, port[, rdns[, username, password]]])

    Sets a default proxy which all further socksocket objects will use,
    unless explicitly changed. All parameters are as for socket.set_proxy().
    """
    socksocket.default_proxy = (proxy_type, addr, port, rdns,
                                username.encode() if username else None,
                                password.encode() if password else None)