How to use the jsondiff.__init__.JsonDiffer function in jsondiff

def __init__(self, syntax='compact', load=False, dump=False, marshal=False, loader=default_loader, dumper=default_dumper):
        self.options = JsonDiffer.Options()
        self.options.syntax = builtin_syntaxes.get(syntax, syntax)
        self.options.load = load
        self.options.dump = dump
        self.options.marshal = marshal
        self.options.loader = loader
        self.options.dumper = dumper
        self._symbol_map = {
            '$' + symbol.label: symbol
            for symbol in _all_symbols_
        }