dumps(params, methodname=None, methodresponse=None, encoding=None, allow_none=0)
data [,options] -> marshalled data
Convert an argument tuple or a Fault instance to an XML-RPC request (or response, if the methodresponse option is used).
In addition to the data object, the following options can be given as keyword arguments:
methodname: the method name for a methodCall packet
methodresponse: true to create a methodResponse packet. If this option is used with a tuple, the tuple must be a singleton (i.e. it can contain only one element).
encoding: the packet encoding (default is UTF-8)
All 8-bit strings in the data structure are assumed to use the packet encoding. Unicode strings are automatically converted, where necessary.