[Linux] "Could not import renpy.bootstrap"

[NinjaAli]

I have both Archive Manager and Ren'Py on my Xfce dualboot and followed the instructions of the other poster who was using a Chromebook to run Katawa Shoujo perfectly.

However, when I try to use "python katawashoujo.py", this occurs:

Could not import renpy.bootstrap. Please ensure you decompressed Ren'Py
correctly, preserving the directory structure.
Traceback (most recent call last):
File "renpy.py", line 126, in <module>
ImportError: No module named renpy.bootstrap

Anyone else experienced this or able to give help on this?