import sys def write_answer(answer, row): with open(output_file, 'a') as file: file.write(answer+' '+row) def line_checking(row, position): stack = [(row, position)] help_row, help_position=row,position while stack: help_row, help_position = stack.pop() if help_row == '': help_row = '\n' next_character_array = find_next_position(help_position, help_row[0]) if next_character_array: for element_in_next_position_array in next_character_array: stack.append((help_row[1:], element_in_next_position_array)) # if help_row == '\n': # if help_position in what_is_the_ended_positions(): # return True # else: # return False if help_row == '\n': if help_position in what_is_the_ended_positions(): return True else: return False # return False def find_next_position(position, character): with open(used_table, 'r') as readed_used_table: take_all_possible_positions = [] for row_used_table in readed_used_table: line = row_used_table.strip().split('\t') if len(line) != 1: if position == line[0] and character == line[2] or position == line[0] and line[2] == '': take_all_possible_positions.append(line[1]) return take_all_possible_positions def what_is_the_ended_positions(): array = [] with open(used_table, 'r') as file: for row in file: line = row.strip().split('\t') if len(line) == 1: array += line return array # used_table = 'simple1.arg' # input_file = 'simple1.in' # output_file = 'simple1.out' used_table = sys.argv[1] input_file = sys.argv[2] output_file = sys.argv[3] with open(output_file, 'w') as readed_output_file: with open(input_file, 'r') as readed_input_file: for row_input_file in readed_input_file: if line_checking(row_input_file, '0'): write_answer('TRUE', row_input_file) else: write_answer('FALSE', row_input_file)