Table of Contents
Come on!Python 代码错误检查:
【传统安装方式】
【在 Vscode 中安装】**
Home Development Tools VSCode How to configure Python in VSCode to implement error reminders and automatic formatting

How to configure Python in VSCode to implement error reminders and automatic formatting

Sep 02, 2021 pm 07:08 PM
python vscode automatic formatting

本篇文章带大家了解一下VSCode中配置Python的方法,实现写Python时的代码错误提醒和自动格式化功能。

How to configure Python in VSCode to implement error reminders and automatic formatting

Come on!Python 代码错误检查:

Python 的代码错误检查通常用 pep8、pylint和flake8,自动格式化代码通常用 autopep8、yapf、black。这些工具均可以利用pip进行安装,这里介绍传统的利用 pip.exe 安装和在 VScode 中安装两种方式。【推荐学习:《vscode教程》】

如果要使用 flake8 或要想 flake8 等工具起作用,前提是必须把 settings.json 文件中的"python.linting.enabled"值设为“true”,否则即使安装了这些工具,也起不到代码的错误提醒。

// python相关配置
  "python.linting.flake8Enabled": true,
  "python.formatting.provider": "yapf",
  "python.linting.flake8Args": [
    "--max--line-length=248"
  ],
  "python.linting.pylintEnabled": false,
  "workbench.startupEditor": "newUntitledFile",
  "python.pythonPath": "C:\\Users\\lenovo\\AppData\\Local\\Programs\\Python\\Python37\\python.exe",
  "python.linting.enabled": true,
  "editor.fontSize": 14, 
  // 截止python相关配置
Copy after login

把上述配置放入 settings.json

How to configure Python in VSCode to implement error reminders and automatic formatting


【传统安装方式】

以安装为例 flake8,其余类似

方法一:

  • 打开命令行窗口(同时按 Win+R,输入cmd

  • 输入:python -m pip install flake8,回车运行等待结果即可

【注意】前提是必须将python的路径添加至环境变量。

方法二:

  • 打开命令行窗口(同时按 Win+R,输入cmd

  • pip.exe 直接拖进cmd窗口

  • 输入:pip install flake8,回车等待运行结果即可

方法三:

  • pip.exe 所在的目录,按 Shift+鼠标右键 ,打开 PowerShell窗口win10 以前的版本是可以直接打开命令行窗口)

  • 输入:cmd,回车运行

  • 输入:pip install flake8,回车等待运行结果即可


【在 Vscode 中安装】**

代码错误工具以 flake8 为例:

1、在 VScode 中打开设置,搜索 python.linting.flake8enabled

2、在 Settings 界面中勾选

  • Whether to lint Python files using flake8

How to configure Python in VSCode to implement error reminders and automatic formatting

【在Vscode中安装格式化】VsCode 当你按下格式化快捷键 "Alt+Shift+F" 时,右下角会提示安装 autopep8自动格式化工具,点击yes等待安装完毕再格式化即可。


到这里:VsCode写Python时的代码错误提醒和自动格式化!分享完毕了,快去试试吧!

更多编程相关知识,请访问:编程入门!!

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