ModuleNotFoundError: No module named 'nori2'

[BishmoyPaul]

I was trying to run the following script

!bash ./tools/dist_train.sh configs/recognition/ssl_test/test_ssv2_r18.py 1 --validate --seed 0 --deterministic

which yielded this error

File "../MSCL/mmaction/datasets/pipelines/loading.py", line 13, in <module>
    import nori2 as nori
ModuleNotFoundError: No module named 'nori2'

A prompt google search did not yield any such library for python.