On Tue, Jul 9, 2019 at 8:04 PM MRAB <[email protected]> wrote:
> When you start Python, it reports its version. How discoverable is that
> version for the launcher, and for tools in general?

`python -V` will print a simple version string and exit, like this
example using an executable compiled from the 3.8 git branch:

$ python3.8 -V
Python 3.8.0b2+
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