def __init__(self, server_url):
        super(RemoteBootstrapSource, self).__init__()

        if '://' not in server_url:
            raise BootstrapSourceError('Invalid remote bootstrap server URL')

        self.server_url = server_url
dataset/ETHPy150Open CacheBrowser/cachebrowser/cachebrowser/bootstrap.py/RemoteBootstrapSource.__init__/original