vscode@调试debug配置@调试工作目录的切换

文章目录

• 利用vscode 调试代码
• • debug abstract
• 创建更改调试配置json文件:
• • vscode+python:
  • 调试的时候进入库@包的源码
  • code runner插件下的切换
  • result:

利用vscode 调试代码

debug abstract

• Debugging in Visual Studio Code

• Debugger extensions

• python语言为例

  • Debugging configurations for Python apps in Visual Studio Code
    解决调式运行时文件同目录下的文件资源无法读取的问题

创建更改调试配置json文件:

vscode+python:

• cwd

  • Specifies the current working directory for the debugger, which is the base folder for any relative paths used in code. If omitted, defaults to ${workspaceFolder} (the folder open in VS Code).

    As an example, say ${workspaceFolder} contains a py_code folder containing app.py, and a data folder containing salaries.csv. If you start the debugger on py_code/app.py, then the relative paths to the data file vary depending on the value of cwd:

    cwd	Relative path to data file
    Omitted or ${workspaceFolder}	data/salaries.csv
    ${workspaceFolder}/py_code	../data/salaries.csv
    ${workspaceFolder}/data	salaries.csv

  • 

调试的时候进入库@包的源码

• justMyCode

  When omitted or set to true (the default), restricts debugging to user-written code only. Set to false to also enable debugging of standard library functions

• 配置样例:

  • 项目根目录下:.vscode\launch.json

    {
        // Use IntelliSense to learn about possible attributes.
        // Hover to view descriptions of existing attributes.
        // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
        "version": "0.2.0",
        "configurations": [
            {
                "name": "Python: Current File",
                "type": "python",
                "request": "launch",
                "program": "${file}",
                "console": "integratedTerminal",
                // 设置是否在调试的时候进入包/库的源码文件中
                "justMyCode": false
            }
        ]
    }
    

code runner插件下的切换

• ctrl+shift+p:

• 输入settings进入配置:

  • 

• 将python的对应行修改为

  • "python": " cd $dir \n python $fileName",

• 即可在运行时自动将目录切换到当前打开的文件所在目录,并顺利调用同目录的资源.

result:

• 以PySide2库打开图片为例:
•