def p_property_list(self, p):
if len(p) == <NUM_LIT:2>:<EOL><INDENT>p[<NUM_LIT:0>] = [p[<NUM_LIT:1>]]<EOL><DEDENT>else:<EOL><INDENT>p[<NUM_LIT:1>].append(p[<NUM_LIT:3>])<EOL>p[<NUM_LIT:0>] = p[<NUM_LIT:1>]<EOL><DEDENT>
property_list : property_assignment
                         | property_list COMMA property_assignment