You may notice python command still uses the system python, Python 2. The complete path of the Python (or Python3) UNIX executable can be added (for OS X 10.8 Mountain Lion. Once the installation finishes, you can confirm by typing: python3 -version Python 3.6.5. This often needs to be done after installing Python. Once you started the terminal, enter python3 to open the Python REPL. Once Homebrew is installed, you can install Python 3 easily by typing: brew install python. This will open up the Spotlight search bar, in which you start typing the word ‘terminal’. You can do so by pressing the command key () + space bar. If you’re not sure, you can Option + Right-Click on the file, then select “Copy … as Pathname” to copy the path to your clipboard. How to open Python on Mac On MacOS, search for a program called terminal. Most users will run scripts from the Terminal, which is a stellar way to run a Python script on macOS.įirst, you’ll want to find the path of the Python script in the Finder. It’s almost like a temporary run configuration, though changes to the Python Launcher Preferences under normal circumstances are global, affecting all future scripts. This will let you adjust settings that will only apply to this run of the script. To do this, drag the script to the Python Launcher icon while holding the Option key, and the Preferences menu will display before the script is run. You can even invoke the Preferences window before running a script. But inside VSC it still thinks python is equivalent to python2. If I enter the command 'alias pythonpython3' in a terminal and then enter the command 'python' in that same terminal, the OS invokes python3. You can also open it manually by selecting “Python Launcher -> Preferences” from the Python Launcher menu bar. Unfortunately, theres no setting within the VSC extension to point to python3. The Python Launcher’s Preferences window opens in the background automatically when Python Launcher is executed.

How to use python 3 on mac