How do I change Python version in CMD?

The py Command The default Python interpreter is referenced on Windows using the command py. Using the Command Prompt, you can use the -V option to print out the version . You can also specify the version of Python you’d like to run. For Windows, you can just provide an option like -2.7 to run version 2.7.

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What is portable Python?

“Portable Python” is a distribution of the Python programming language that . can be run without installing it . from a USB drive, for example. includes many extras such as different IDEs, wxPython, etc. the exact set of extras available depends on the version of Python.

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