Running Python scripts using the Python interpreter dynamically from the local virtual env rather than hardcoding a full path

script.py

#!/bin/sh
"exec" "`dirname $0`/python" "$0" "$@"
"exit $?"

print('hello from my double entendre script!')
print('a python script that runs as both sh that then runs the same script as sh')
raise Exception("things didn't go well: check my exit code is 1")