An example with sys module
import clr
import sys
pyEngineName = sys.implementation.name
if pyEngineName == "ironpython":
OUT = "PyEngine:{} \nIpyVersion:{}".format(pyEngineName, sys.version)
else:
OUT = "PyEngine:{} \nPyVersion:{}\nPython.Net bridge Version:{}".format(pyEngineName, \
sys.version, \
clr.__version__)