If you want to type python3 some_script.py instead of py some_script.py or even just some_script (assuming. Is there some kind of way to configure Python so that it runs like this? The recommended way to manage multiple python versions is to use the Python launcher. And therefore any version that you've installed is just python (I guess). There is no Python on Windows by default. OSX and Linux have python executable installed by default as a rule and it refers to Python 2 version in most cases at the moment that is why you need a separate python3 name there. Is there a particular reason why Python 3.x is not installed on Windows to run default with the command line "python3", like it does on Mac OSX and Linux? Py recognizes the shebang (e.g., #!/usr/bin/env python3 causes Python 3 executable to be run), it respects virtualenv (if you run py without specifying the explicit python executable version) i.e., run: C:\> py your_script.pyĪnd the correct python version is used automatically - you don't need to specify the Python version on the command-line explicitly. Where py is a Python launcher that is bundled with your Python 3 installation. Mu has a “Mode” button which can be used to write Python, MicroPython and CircuitPython.The reason I am asking is because I have both the Python 2 and 3 interpreter installed on my computer, and so it is ambiguous, as both are run using the command "python". Mu has one feature that elevates it above other beginner editors. If you are starting out with Python, Mu is an excellent choice to introduce the language. Modules are libraries of code that can be used to add new features, for example RPi.GPIO and GPIO Zero are modules that enable Python to talk to the Raspberry Pi GPIO. This is where the ease of Mu works against it, as there is no means to install Python modules. The default is to write Python 3 code, to be run on our machine. It can output the results of our code and it can be used to access the REPL. A builtin checker and tidy application will check and format your code using Python style guidelines. We can zoom in and out of the code, useful when presenting to large groups. A plotter can be used to visualize data via a graph. The Python Shell (REPL, Read, Eval, Print, Loop) is available to test ideas. Large icons and clear text identify the function of each button.
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