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使用Visual Studio Code在ROS中调试python脚本

[英]python scripts debug in ROS with Visual Studio Code

In order to debug python scripts, I would like to run "source path_to/setup.bash" before python debugger begins. 为了调试python脚本,我想在python调试器开始之前运行“ source path_to / setup.bash”。 How should I to do so ? 我应该怎么做? Thank you! 谢谢!

VSCode enables you to do this by setting a preLaunchTask in your launch.json VSCode使您可以通过preLaunchTask设置 preLaunchTask 来执行此 launch.json

What you need is a task.json with a type set to shell . 您需要的是一个task.json ,其type设置为shell It looks something like this. 看起来像这样。

task.json task.json

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "2.0.0",
    "tasks": [
        {
            "label": "prerun",
            "type": "shell",
            "command": "source hello.sh"  // your shell command here
        }
    ]
}

Remember the label "prerun". 记住标签“ prerun”。 Now in your launch.json , alt Launch configuration , set this label as preLaunchTask like 现在在launch.jsonalt 启动配置中 ,将此标签设置为preLaunchTask例如

launch.json 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 Experimental: Current File (Integrated Terminal)",
            "type": "pythonExperimental",
            "request": "launch",
            "program": "${file}",
            "console": "integratedTerminal",
            "preLaunchTask": "prerun"
        },
    ]
}

You can tailor your debug configuration for your needs. 您可以根据需要定制调试配置。 For the example above, it pre-launches hello.sh every time Python source file is the editor is in debug. 对于上面的示例,每次在Python源文件作为编辑器处于调试状态时,它都会预启动hello.sh Now switch to your Python code and continue debugging. 现在切换到您的Python代码并继续调试。 Hope this helps. 希望这可以帮助。

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