How do I check what version of Python is running my script?

Question

How can I check what version of the Python Interpreter is interpreting my script?

Answer 1

The even simpler simplest way:

In Spyder, start a new "IPython Console", then run any of your existing scripts.

Now the version can be seen in the first output printed in the console window:

"Python 3.7.3 (default, Apr 24 2019, 15:29:51)..."