def p_case_clauses(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:2>])<EOL>p[<NUM_LIT:0>] = p[<NUM_LIT:1>]<EOL><DEDENT>
case_clauses : case_clause
                        | case_clauses case_clause