python脚本使用Visual Studio Code在ROS中调试

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 使您能够通过在launch.json中设置preLaunchTask来执行此操作

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

任务.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，在您的launch.json中，alt 启动配置，将此标签设置为preLaunchTask

启动.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 源文件处于调试状态时，它都会预启动hello.sh。现在切换到 Python 代码并继续调试。希望这有帮助。