#--*-- coding:utf-8 --*--

 import pickle

 import nester

 man = []

 other = []

 try:

     data = open ("datafile.txt")

     for each_line in data:

         try:

             (role, line_spoken) = each_line.split(":", 1)

             line_spoken = line_spoken.strip()

             if role == 'Man':

                 man.append(line_spoken)

             elif role == 'Other Man':

                 other.append(line_spoken)    

         except ValueError:

             pass

     data.close()

 except IOError:

     print('this data file is missing!')

 try:

     with open('man.out', 'wb') as man_out, open('other.out','wb') as other_out:

         pickle.dump(man, man_out) #二进制存储数据到文件

         pickle.dump(other, other_out)

 except pickle.PickleError as perr:

     print('pickle error' + str(perr))

 new_man = []

 try:

     with open('man.out', 'rb') as man_file:

         new_man = pickle.load(man_file) #二进制文件数据读取到list

 except IOError as err:

     print('file error' + str(err))

 except pickle.PickleError as perr:

     print('pickle err' + str(perr))

 nester.print_lol(new_man)