How to detect Python execution environment

[Number8]

Hello,
Is there a way to detect Python scripts execution environment, that is interactive (from a terminal session) or directly from Domoticz
Thank you

[waaren]

@Number8,

do you mean

$which python3.5
/usr/local/bin/python3.5

$which python
/usr/bin/python

$python --version
Python 2.7.12

$python3.5 --version
Python 3.5.1

[SweetPants]

or:

/usr/bin/env python
Python 2.7.6 (default, Oct 26 2016, 20:30:19)
[GCC 4.8.4] on linux2
Type "help", "copyright", "credits" or "license" for more information.

[Number8]

Thanks for your replies. However this is not what I'm looking for. Inside a script, I want to detect whether Python has been launched from a terminal session (SSH), that is with direct user interaction, or from a control within Domoticz?
Is there a way to detect that?

[EddyG]

Shell variable PPID -> parent pid
So 'echo $PPID' gives the parent PID, go from there.

[Number8]

Thanks EddyG, this is the idea I was looking for.