1-- pickle, transfer the target document to binary to save. 

2, pickle_file, write

 

3. pickle_file, read

 

To write a script to separet the text by ":" and save into different files:

 

 

 

 Running result:

 

 

Referred:

http://www.runoob.com/python/att-string-split.html

 

String.split (" ： " ， num)

num == split times by " : "