![]() ![]() When you click Run and Debug for the first time, you will get the option to select a debug configuration. Breakpoints are helpful for debugging purposes because they allow the programmer to check the values of variables and see how the program is executing at that point. If you click on this dot, it will set a breakpoint.Ī breakpoint is a point in the code where the program’s execution will stop temporarily so that the program’s state can be examined. A faded red dot will appear when you hover over on the left-hand side of the line number. In our case, it is the file with the code example above. Open up the Python file you want to debug. Alternatively, VSCode may simply make the selection for you and automatically generate a JSON file. ![]() When you click Create a launch json file again, a Python option should become available. Under normal circumstances, you shouldn’t have to restart VSCode after installing the Python debug extension. (Sidenote: if you have time, check out other extensions for Python in VS Code.) Click the Install button to add it to your VSCode instance. Select the first one, Microsoft’s official Python extension for Visual Studio Code. Regardless of what you choose, it will bring up similar, if not the same results. Click Install an extension for Python.Go back to the left-hand menu and click the Extensions button, then type Python in the search box, and a list of results should show up.To download and install a Python debugger, you can do one of the following: You can identify this in the missing Python option in the dropdown pictured above. Click Create a launch.json file, which will give you a drop-down of all your currently installed debuggers.īy default, a Python debugger is not installed in VSCode. Start by clicking on the debug icon on the left-hand panel in your VSCode. Initial configuration for Python debugging Let’s get into the process of debugging this code. Users = [ User("Lightrun Demo", User("Debugger", user in users: Print ("Sign up to Lightrun " + self._namee) It is a simple piece of Python with an error built into the do_something_cool method. If you don’t have a Python project to debug, here is one we prepared for you. ![]()
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