ModuleNotFoundError: No module named 'torchvision' code example

Example 1: ModuleNotFoundError: No module named 'cv2'

To solve this run the following
# main opencv
pip install opencv-python
# contrib package for the extra features
pip install opencv-contrib-python

The official installation instructions are on the opencv website.
More info can be found here: 
https://www.pyimagesearch.com/opencv-tutorials-resources-guides/

Example 2: ModuleNotFoundError: No module named 'pydub'

pip install pydub

Example 3: ModuleNotFoundError: No module named 'pyvis'

! conda install -c conda-forge nxviz