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. 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. python command will open a Python interpreter, where you can't run the python hello.py command so you got the syntax error (to run hello.py in python shell you need execfile (hello.py)) to quit the Python interpreter, type ctrl+d and than python hello.py to execute your hello world script.

You can even invoke the Preferences window before running a script. How to run a Python script Drag it to PythonLauncher Select PythonLauncher as the default application to open your script (or any. Inside of your project, click on the project demo folder, then right click to open the dialog and choose New > Python file (which will have a.

You can also open it manually by selecting “Python Launcher -> Preferences” from the Python Launcher menu bar. The Python Launcher’s Preferences window opens in the background automatically when Python Launcher is executed. To run Python scripts with the python command, you need to open a command-line and type in the word python, or python3 if you have both versions, followed by the path to your script, just like this: python3 hello.py Hello World If everything works okay, after you press Enter, you’ll see the phrase Hello World on your screen.

How to run python script on mac