To generate a launch.json file with Python configurations, do the following steps: Select the create a launch.json file link (outlined in the image above) or use the Run > Open configurations menu command. Select Python Debugger from the debugger options list.

Nov 30, 2022 · You have to specify a mode to the open() function. In this case I think you're trying to read the file, so your mode would be "r". Your code should be: with open(r'path/to/read/','r') as file: data = json.load(file) Your code should run now.

In the Explorer view (⇧⌘E (Windows, Linux Ctrl+Shift+E)), notice that VS Code created a .vscode folder and added the launch.json file to your workspace. You can now edit the launch.json file to add more configurations or modify existing ones. Add a configuration to launch.json. To add a new configuration to an existing launch.json, use one ...

Apr 6, 2021 · Edit the file called .vscode/settings.json in your project directory and set python.pythonPath to point to the python program in your virtual environment. Here is my complete .vscode/settings.json file:

Mar 1, 2025 · You can create launch.json manually in .vscode folder. Or create the file using the debug button.

Jun 24, 2024 · How to use Python in VSCode. Learn how to run and debug your code, use VSCode with a Python virtualenv, and select the right interpreter

Mar 29, 2025 · For many years while using VS Code there was a .vscode directory with a tasks.json and a launch.json file. These files were used to configure the build and debug process. I have edited these files to start the browser to a specific URL, and to pass arguments to the application being debugged.. But in more recent versions of VS Code, these files are not automatically created.

Apr 18, 2025 · To effectively debug Python applications in Visual Studio Code (VSCode), you need to configure the launch.json file correctly. This file is essential for defining how the debugger should start and what parameters it should use.

6 days ago · If this is your first time debugging, VS Code will ask you to create a launch.json file. Select Python File and click OK. Click the green Start Debugging button (it looks like a green triangle in the Debug toolbar). VS Code will start running your code and pause at the breakpoints you set. You can then inspect variables, step through the code ...

Jun 25, 2024 · Visual Studio Code generates a launch.json (under a .vscode folder in your project) with almost all of the required information. To get started with debugging, you need to fill in the program...