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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def create_connection(url, timeout=None, class_=WebSocket, **options):
 """ connect to url and return websocket object. Connect to url and return the WebSocket object. Passing optional timeout parameter will set the timeout on the socket. If no timeout is supplied, the global default timeout setting returned by getdefauttimeout() is used. You can customize using 'options'. If you set "header" list object, you can set your own custom header. timeout: socket timeout time. This value is integer. if you set None for this value, it means "use default_timeout value" class_: class to instantiate when creating the connection. It has to implement settimeout and connect. It's __init__ should be compatible with WebSocket.__init__, i.e. accept all of it's kwargs. options: "header" -> custom http header list or dict. "cookie" -> cookie value. "origin" -> custom origin url. "suppress_origin" -> suppress outputting origin header. "host" -> custom host header string. "http_proxy_host" - http proxy host name. "http_proxy_port" - http proxy port. If not set, set to 80. "http_no_proxy" - host names, which doesn't use proxy. "http_proxy_auth" - http proxy auth information. tuple of username and password. default is None "enable_multithread" -> enable lock for multithread. "redirect_limit" -> number of redirects to follow. "sockopt" -> socket options "sslopt" -> ssl option "subprotocols" - array of available sub protocols. default is None. "skip_utf8_validation" - skip utf8 validation. "socket" - pre-initialized stream socket. """

    sockopt = options.pop("sockopt", [])
    sslopt = options.pop("sslopt", {})
    fire_cont_frame = options.pop("fire_cont_frame", False)
    enable_multithread = options.pop("enable_multithread", False)
    skip_utf8_validation = options.pop("skip_utf8_validation", False)
    websock = class_(sockopt=sockopt, sslopt=sslopt,
                     fire_cont_frame=fire_cont_frame,
                     enable_multithread=enable_multithread,
                     skip_utf8_validation=skip_utf8_validation, **options)
    websock.settimeout(timeout if timeout is not None else getdefaulttimeout())
    websock.connect(url, **options)
    return websock