One 、VScode download

 Download notes found in the app store cannot be entered in Chinese   Using command line download 
 With  sudo  Run the following command as user , Update package index , And install dependent software 
sudo apt update
sudo apt install software-properties-common apt-transport-https wget
 Use  wget  Command insert  Microsoft GPG key
wget -q https://packages.microsoft.com/keys/microsoft.asc -O- | sudo apt-key add -
 Enable  Visual Studio Code  Source warehouse 
sudo add-apt-repository "deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main"
 once  apt  Software source is enabled , install  Visual Studio Code  software package 
sudo apt install code
 When a new version is released , You can use your desktop standard software tools , Or run commands on your terminal , To upgrade  Visual Studio Code  software package 
sudo apt update
sudo apt upgrade

Two 、 Extended installation

 Click on the left side of the extensions
 download python

3、 ... and 、 Theme change

 Lower left corner setting  -> color theme
 Or press and hold ctrl+k+t
Light+(default light)

Four 、 Hidden files

File->Preference->Settings
 Input Files You can find it 
Files:Exclude  add to  .*

5、 ... and 、 Interpreter settings

python stay Ubuntu When the terminal is running 
 Folder path not found 
 Add... To the running file 
import sys
sys.path.append(' Folder path ')

1、 see VsCode Used by default in python Interpreter 
2、Ctrl + Shift + p  Open the command line panel 
3、 Input  Python:Select Interpreter  command , Configure default interpreter  
4、 The default interpreter takes effect 

6、 ... and 、 Default path settings

 A lot of times import No problem found 
 Mostly run files in the package   When importing files in another package 
 Click the fourth icon vertically on the left  Run and Debug
 modify launch.json file 
 Add a line of code   Pay attention to commas 
"env": {"PYTHONPATH":"${workspaceRoot}"},
 Need to save and restart vscode
 Click on the top left corner of this interface RUN Right green triangle (Python:CurrentFile)
 You cannot click the right triangle in the upper right corner to run 

 how cd Go to the target folder and execute 
 Add... To the above documents 
 "cwd": "${fileDirname}",

7、 ... and 、 Clear the terminal shortcut

1、 Press ctrl+shift+p,  Input open keyboard shortcuts, And return 
2、 Input workbench.action.terminal.clear
3、 Double click as shown in the figure , Press and hold the keyboard  ctrl+k, You can enter. 

8、 ... and 、 Disable restart terminal prompt

Session contents restored from DD/MM/YYYY at HH:MM:SS
 Lower left corner setting setting
terminal.integrated.persistentSessionReviveProcess
 choice never

Nine 、 Multiline comment

ctrl + /
 You can't use the keypad /  Should use the ? Below /