def test1(): rules = {'S': ['aSb', 'A'], 'A': ['ε']} c = CFG(rules) c.start = 'S' c.convert_to_pda() c.my_pda.print_pda()
def test2(): rules = {'S': ['aSa', 'bSb', 'ε', 'b', 'a']} c = CFG(rules) c.start = 'S' c.convert_to_pda() c.my_pda.print_pda()