I am trying out code in this repository.
I run one of the command given in their readme page, but I am getting ModuleNotFoundError:

/workspace/BoTSORT$ python3 tools/mc_demo_yolov7.py --weights pretrained/mot17_sbs_S50.pth --source /workspace/datasets/videos/seq1/seq1_florida_00-15-50_00-16-05.mp4 --fuse-score --agnostic-nms --with-reid
Traceback (most recent call last):
  File "tools/mc_demo_yolov7.py", line 14, in <module>
    from yolov7.models.experimental import attempt_load
ModuleNotFoundError: No module named 'yolov7'

Here is ls command output:

/workspace/BoTSORT$ ls
LICENSE    VideoCameraCorrection  assets    fast_reid   requirements.txt  setup.py            tools    yolov7
README.md  YOLOX_outputs          datasets  pretrained  setup.cfg         start_container.sh  tracker  yolox

So, yolov7 folder does indeed exist in the directory /workspace/BoTSORT.

One thing I noticed that it does not contain __init__.py. So I tried adding one in /workspace/BoTSORT/yolov7 directory with the following content (similar to /workspace/BoTSORT/yolox/__init__.py directory):

#!/usr/bin/env python3
# -*- coding:utf-8 -*-

from .models import *
__version__ = "0.1.0"

But no help, am still getting the same error.

PS:

I am running inside docker container. But I believe this does not have any effect that can cause the given error.