使用 Visual Studio Code 在 ROS 中调试 python 脚本

Question

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”。我应该怎么做？谢谢！

Answer 1

VSCode enables you to do this by settingpreLaunchTask 在你的launch.json

您需要的是一个task.json，并将type 设置为shell。它看起来像这样。

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
        }
    ]
}

记住标签“预运行”。现在在你的launch.json，alt Launch configuration，将此标签设置为preLaunchTasklike

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"
        },
    ]
}

您可以根据需要定制调试配置。对于上面的示例，每次 Python 源文件是编辑器处于调试状态时，它都会预先启动 hello.sh。现在切换到您的 Python 代码并继续调试。希望这会有所帮助。