def bgsave(host=None, port=None, db=None, password=None):
 server = _connect(host, port, db, password)
 return server.bgsave()

def bgsave ( host = None , port = None , db = None , password = None ) : server = _connect ( host , port , db , password ) return server . bgsave ( )
asynchronously save the dataset to disk cli example: .