- Visual Studio For Python Development
- Visual Studio Python Mac
- Visual Studio Python Qt
- Visual Studio Python Environment
By default the extension uses the Python interpreter available in the current path. You could always change this by specifying the path to the interpreter in the user or worksapce settings.
Selecting an interpreter
Python Tools for Visual Studio is a completely free extension, developed and supported by Microsoft with contributions from the community. Visit our Github page to see or participate in PTVS development. Visual Studio Community 2019 Free, fully-featured IDE for students, open-source and individual. For Python, select the Python development workload and select Install: To quickly test Python support, launch Visual Studio, press Alt + I to open the Python Interactive window, and enter 2+2. If you don't see the output of 4, recheck your steps.
Configuring the extension to use a particular interpreter is now easy.All you now need to do is make use of the command Select Workspace Interpreter from the command palette and select an interpreter from the list.If the interpreter you are looking for isn’t listed here, then please proceed to the next section and enter it manually.
Manual Configuration
Python Version used for Intellisense, Autocomplete, Linting, Formatting, etc
The same python interpreter is used for intellisense, autocomplete, linting, formatting, etc. (everything other than debugging). The standard interpreter used is the first “python” interpreter encountered in the current path.
If a specific version is to be used, then configure the path to the python interpreter in the User or Workspace Settings file (settings.json) as follows.
Ensure to specify the fully qualified name of the python executable (Mac and Linux supported).
Virtual Environments
There are two approaches to to getting this extension working in a particular Virtual Environment.
Option 1: Ensure the path to the python interpreter is set in python.pythonPath as defined previously.
Note: Do remember to configure the pythonPath in launch.json as well.
Finally, restart VS Code, necessary for intellisense to work (future release will not require a restart)
Ensure the libraries/modules you plan on using for linting are also installed within this virtual environment.
Option 2: Activate the Virtual Environment from your Terminal/Command Window and then launch VS Code.
- Ensure none of the Python paths are configured in the settings.json file (leave them to their defaults).
- Open your terminal (command) window and activate the relevant Python environment
- Close all instances of VS Code
- Next, launch VS Code from that same terminal (command window) session
Python Version used for debugging
Visual Studio For Python Development
Details on configuration settings for debugging can be found here Debugging.
Visual Studio Python Mac
Configuring the version of the python executable is no longer necessary.
Provided the setting python.pythonPath in settings.json (see above) has been configured correctly, the debugger will use this same setting.
This is made possible by setting the value of the pythonPath setting to ${config.python.pythonPath}. I.e. the debugger merely references the pythonPath setting from the settings.json file.
Relative Paths to Python Interpreter
Visual Studio Python Qt
Unfortunately use of relative paths when configuring the interpreter in settings.json will not work with the debugger. Hence the solution is to provide the fully qualified path.This could be achieved with the use of simple variables such as the following:
Where ${workspaceRoot} resolves to the current work space (project) directory.
Environment Variables
Visual Studio Python Environment
Similar to the use of ${workspaceRoot}, environment variables could be used in configuring the path to the python interpreter.Where ${env.PYTHONPATH} resolves to the value of the environment variable xyz.