/usr/lib/python3.5/turtledemo/turtle.cfg is in python3.5-examples 3.5.3-1+deb9u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | width = 800
height = 600
canvwidth = 1200
canvheight = 900
shape = arrow
mode = standard
resizemode = auto
fillcolor = ""
title = Python turtle graphics demo.
|