【发布时间】:2021-02-03 01:13:59
【问题描述】:
我在 Windows 中有一个 Python 项目,它通过console_script 提供命令行应用程序。 Python 包在<project-root>/.venv 中使用了一个诗歌 virtualenv,并以可编辑模式安装到 venv 中。
现在我想在集成的 VSCode 终端中调试命令行应用程序。为了能够做到这一点,我创建了一个launch.json 配置,如下所示:
{
// 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: Device Agent (WLAN)",
"type": "python",
"request": "launch",
"program": "mvp-end-device-agent",
"args": ["<", "-r", "D:\\MassHunter\\Data\\demo_0000.d"],
"console": "integratedTerminal"
}
]
}
如果我启动调试器,则会打开一个新终端并收到以下错误:
Windows PowerShell
Copyright (C) Microsoft Corporation. All rights reserved.
PS D:\mvp-end-device-agent> & 'd:\mvp-end-device-agent\.venv\Scripts\python.exe' 'c:\Users\Plasmion\.vscode\extensions\ms-python.python-2020.9.114305\pythonFiles\lib\python\debugpy\launcher' '58875' '--' 'mvp-end-device-agent' '<' '-r' 'D:\MassHunter\Data\demo_0000.d'
Traceback (most recent call last):
File "d:\python\python386\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "d:\python\python386\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "c:\Users\Plasmion\.vscode\extensions\ms-python.python-2020.9.114305\pythonFiles\lib\python\debugpy\__main__.py", line 45, in <module>
cli.main()
File "c:\Users\Plasmion\.vscode\extensions\ms-python.python-2020.9.114305\pythonFiles\lib\python\debugpy/..\debugpy\server\cli.py", line 430, in main
run()
File "c:\Users\Plasmion\.vscode\extensions\ms-python.python-2020.9.114305\pythonFiles\lib\python\debugpy/..\debugpy\server\cli.py", line 267, in run_file
runpy.run_path(options.target, run_name=compat.force_str("__main__"))
File "d:\python\python386\lib\runpy.py", line 264, in run_path
code, fname = _get_code_from_file(run_name, path_name)
File "d:\python\python386\lib\runpy.py", line 234, in _get_code_from_file
with io.open_code(decoded_path) as f:
FileNotFoundError: [Errno 2] No such file or directory: 'D:\\mvp-end-device-agent\\mvp-end-device-agent'
PS D:\mvp-end-device-agent> & d:/mvp-end-device-agent/.venv/Scripts/Activate.ps1
(.venv) PS D:\mvp-end-device-agent>
在执行命令行应用程序之前似乎没有激活 venv,但之后。根据VSCode docs - Where the extension looks for environments 和microsoft/vscode-python/issues/8372 诗歌venvs 几乎不支持ATM。
我已经尝试通过添加来指定venv Python environment manually
{
"python.pythonPath": "${workspaceFolder}/.venv/Scripts/python.exe"
}
到项目本地.vscode/settings.json文件没有成功。
我该如何解决或解决这个问题?
【问题讨论】:
-
@panagiotis-kanavos 你认为这是 VSCode 中的错误吗?
-
您是否尝试过像这样手动激活venv:stackoverflow.com/questions/64439019/…,然后通过
python filename.py执行项目? -
venv的激活没有问题。它可以自动和手动工作。但是,如果您运行调试器,则会创建一个新的终端实例,并且需要激活 venv 作为调试器 + venv 管理器集成的一部分。
标签: python visual-studio-code vscode-debugger python-venv