def append(self, data):
if isinstance(data, list) and len(data) > <NUM_LIT:0>:<EOL><INDENT>self.nodes.append(data)<EOL><DEDENT>else:<EOL><INDENT>self.nodes.append([data])<EOL><DEDENT>
Appends items or lists to the Lattice

        Args:
            data (item,list) : The Item or List to be added to the Lattice