def url(self):
        """
        Return the URL of the server.

        :returns: URL of the server
        :rtype: string
        """
        if len(self.drivers) > 0:
            return self.drivers[0].url
        else:
            return self._url
def url(self):
        """
        Return the URL of the server.

        :returns: URL of the server
        :rtype: string
        """
        if len(self.drivers) > 0:
            return self.drivers[0].url
        else:
            return self._url
def url ( self ) : if len ( self . drivers ) > 0 : return self . drivers [ 0 ] . url else : return self . _url
Return the URL of the server.

        :returns: URL of the server
        :rtype: string
Return the URL of the server .