CV3 version issue

mikecheng2626

Re: Facial Recognition Module - Step by Step Guide

Hi, I think I’m very close to finishing up the training.py, but I’m stuck in it.

Traceback (most recent call last):
File “train.py”, line 115, in
model = config.model(config.RECOGNITION_ALGORITHM, config.POSITIVE_THRESHOLD)
File “/home/pi/MagicMirror/modules/MMM-Facial-Recognition-Tools/lib/config.py”, line 121, in model
if is_cv3():
File “/home/pi/MagicMirror/modules/MMM-Facial-Recognition-Tools/lib/config.py”, line 112, in is_cv3
if CV_VERSION_MAJOR == 3:
NameError: global name ‘CV_VERSION_MAJOR’ is not defined

I’m not sure if I’m doing this right, but I’ve been trying to figure out the major version definition? there’s not much info about this. A website mentioned cv2 and cv3 has different definition and different number.

I tried CV_VERSION_MAJOR, CV_MAJOR_VERSION, CV_MAJOR_VER, CV_VER_MAJOR

What should I do?

sdetweil

@mikecheng2626 see this topic from 2 years ago

https://forum.magicmirror.builders/topic/11842/valueerror-needs-more-than-3-values-to-unpack-anyone-ever-address-this?_=1622374313412