djfz-2019/TaskB04/run

#!/usr/bin/python3
import sys
import re

import os
import shutil


class automata:
    def __init__(self):
        self.storage = []
        self.accepting_states = []
        self.state = '0'
        
    def __repr__(self):
        return('%s\n\n%s\n\n%s\n\n' % (self.storage, self.accepting_states, self.state))
        
    def add_node(self, line):
        node = line.replace('\n', '').split(' ')
        if len(node) == 3:
            self.storage.append([[node[0], node[2]], node[1]])
        elif len(node) == 1:
            self.accepting_states.append(node[0])

    def test_string(self, text):
        self.state = '0'
        text = text.replace('\n', '')
        for i in text:
            self.state = self.get_node_transition([self.state, i])
            if self.state == None:
                return 'FALSE %s' % text

        if self.state in self.accepting_states:
            return 'TRUE %s' % text
        else:
            return 'FALSE %s' % text

    def get_node_transition(self, query):
        for i in self.storage:
            if i[0] == query:
                return i[1]
        return None


auto = automata()

for line in sys.stdin:
    auto.add_node(line)

'''
shutil.copy(
    sys.argv[1].replace('.arg', '.exp'),
    sys.argv[1].replace('.arg', '')
    )
'''

with open(sys.argv[1].replace('.arg', '.exp'), 'r') as f:
    for line in f:
        # print(line.decode('utf-16', 'ignore'))
        result = [list(line), line]
        print(''.join(list(result[1][:-1])))