Visual Studio Code-如何在Docker容器中远程调试python代码 [英] Visual Studio Code - how to remote debug python code in a Docker Container

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问题描述

我正在尝试在VSC中远程调试dubug python:

Iam trying to remote dubug python in VSC:

这是main.py文件:

It is main.py file:

print('Hello, World')

debug.py:

import ptvsd
ptvsd.enable_attach('my_secret', address=('0.0.0.0', 7102))
ptvsd.wait_for_attach()

Dockerfile:

Dockerfile:

FROM python:3.6-slim

EXPOSE 7102

RUN pip install ptvsd

WORKDIR /app

COPY . .

CMD ["python", "debug.py"]

和它是launch.json文件:

and it is launch.json file:

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Attach (Remote Debug)",
            "type": "python",
            "request": "attach",
            "localRoot": "${workspaceRoot}",
            "remoteRoot": "/app",
            "port": 7102,
            "secret": "my_secret",
            "host": "172.17.0.3"
        }
    ]
}

这是用于构建和启动容器的命令:

It is a command to build and start container:


docker build -t python-for-debug。

docker build -t python-for-debug .

docker run -it -p 7102:7102 python-for-debug

docker run -it -p 7102:7102 python-for-debug

运行调试器时,我得到:
vs代码屏幕

When I run the debugger I get: screen of vs code

在调试控制台上没有任何错误,没有输出,没有问题。没有任何输出用于运行容器。没有Docker日志

No any errors at debug console, not output, not problems. No any output for running container. No docker logs

VS代码版本:1.15.0
Docker版本17.06.0-ce,build 02c1d87

VS Code version: 1.15.0 Docker version 17.06.0-ce, build 02c1d87

推荐答案

您应该使用ptvsd 3,因此将Dockerfile中的RUN行更改为:

Hi you should use ptvsd 3, so change the RUN line in Dockerfile to:

RUN pip3 install ptvsd==3.0.0

也可以在本地运行ptvsd安装:

also run locally ptvsd installation:

$pip3 install ptvsd==3.0.0

有关更多信息,请访问 https:// code.visualstudio.com/docs/python/debugging#_remote-debugging
这对我有用,希望对您有所帮助。

for more info go to https://code.visualstudio.com/docs/python/debugging#_remote-debugging this worked for me, hope it helps.

这篇关于Visual Studio Code-如何在Docker容器中远程调试python代码的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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