Issue converting WiiU .bnps into ones for Switch

[AnkleCruncher]

Whenever I try to convert a WiiU .bnp to Switch by dragging the file onto the convert.bat file it just says

Traceback (most recent call last): File "C:\Users\airyt\Downloads\ubotwconverterv134\converter.py", line 20, in from bcml.install import open_mod, find_modded_files ModuleNotFoundError: No module named 'bcml'

but I can run BCML from Command Prompt just fine.