No module named 'nemo'
Hello,

I am trying to run the script self_alignment_pretraining.py (location - https://github.com/NVIDIA/NeMo/blob/main/examples/nlp/entity_linking/self_alignment_pretraining.py)

I keep getting the error: ModuleNotFoundError: No module named 'nemo'

I have tried installing the nemo toolkit using the following:

!pip install git+https://github.com/NVIDIA/NeMo.git

and

BRANCH = 'r1.3.0'
#!pip install git+https://github.com/NVIDIA/NeMo.git@$BRANCH#egg=nemo_toolkit[nlp]

and

!pip install nemo
!pip install nemo_toolkit
!pip install tensorboard==1.15.0

But continue to get the same error.

**Environment details**

- OS version - I am running it on spyder on my local laptop (MacBook Pro - macOS Big Sur version 11.6), no GPU being used.
- PyTorch version - torch version 1.9.1
- Python version - Python 3.6.8 :: Anaconda, Inc.

Thank you.

Apologies if I have provided insufficient information, I am fairly new to programming.
