How to develop Python with VSCode? Introduction to development environment configuration

VSCodeHow to develop in Python? This article will introduce to you how to configure the Python development environment in VSCode.

#First of all, please make sure that the installation of VsCode and the configuration and installation of the Python environment have been completed! [Recommended learning: "vscode tutorial"]

First enter the extended search, enter "python" to search, click on the python plug-in as shown in the picture to install and restart VsCode.

Check whether Python is installed successfully:

• Open the command prompt
• Enter python press enter
• Enter pip list to check whether the third-party package is correct

Install the third-party package:

• Open the command prompt Symbol
• Enter pip install flake8
• Enter pip install yapf
• These two packages will be used when configuring the Python environment of VScode

1. Create a new project

Create a new file test.py

2. Configure the work area (configure flake8 and yapf and close the pylint tool)

##Configure the following code:

{
    "python.linting.flake8Enabled": true,
    "python.formatting.provider": "yapf",
    "python.linting.flake8Args": [
        "--max--line-length=248"
    ],
    "python.linting.pylintEnabled": false
}

3. Configure Python compilation settings

• Click Debug on the left, select Add configuration, java, python will pop up, select Python will pop up the launch.json file

  

  
  

  ##Add the following configuration (so you don’t need to press it twice when compiling F5), if you want to debug step by step, just change false to true

• "stopOnEntry":false,

4. Environment variable setting

Complete The above configuration does not allow us to debug and run the code in VScode

• Because we have not configured the Python path in VScode
• Open launch.json and enter it under the debugger used during debugging "pythonPath": Target path

• "pythonPath": "你的pytho.exe所在的路径",

5. Configure the default task

To complete this step, you can Get the running results of the program directly through shortcut keys

• Click on Terminal, select Configure Default Build Task, and open the task.json file

• 
  

  Modify the following configuration

• "group":{
      "kind":"build",
      "isDefault":true            
  }

6. Supplementary configuration

File - > Preferences -> Settings -> open setting.json

• 
  ##Add configuration in User Setting.json:

{
    "workbench.startupEditor": "newUntitledFile",
    "python.pythonPath": "你的python.exe路径",
    "python.linting.enabled": false,
    "editor.fontSize": 14
}

• 7. Save the changes, restart VScode, and open the file for debugging:

'''
@name: Sunny Chen
@test: test font
@msg: 这是由Sunny Chen创建.
@param: 
@return: 
'''
list_a=[1,2]
list_b=[5,6]

ref_list_a=id(list_a)

for i in range(1,6):
    for j in range(1,6):
        print(str(j)+"\n")
    print(str(i)+"\n")

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