about using the From Pylab Import * error problem based on Python27

# # # Here is my problem record, in case I use # # #

Because the device can only use Pyhton2, when running the program error:

1. Description of the problem:

The most exasperating is: the same file, if another open a new file, copy and paste will not let me run, Error!!! (I am a blowfish of the air)

Look at the picture:

You see the same program is not through!!!!!

2 Solution:

The first type:

This is the way the small group of friends, if you have already searched the Internet, you will see this method. is to add three lines of code where the file begins:

#-*-Coding:utf-8 *

Import Sys
Reload (SYS)
Sys.setdefaultencoding (' Utf-8 ')

This method is only half solved for me. Because using this method, Python2 's own compiler can be passed, but my compiler is Geany, it does not pass. So I thought maybe there was a problem with the compiler, so I used the Visual Studio Code compiler. However, there is no use, still error, but there are hints:

The second type:

With his question, search Google, English. Look at the dialogue in the discussion, saying that this question is matplotlib 2.2. Version 0, said

Https://stackoverflow.com/questions/47179433/python-2-7-functools-lru-cache-does-not-import-although-installed

This is the way I finally solved it.

about using the From Pylab Import * error problem based on Python27