An error occurred while executing the following cell:
------------------
"""
Author : Srikar reddy Jilugu(@always-newbie161)
This code is referenced from
https://github.com/probml/pmtk3/blob/master/demos/sparseDictDemo.m
spams package is from
https://gitlab.inria.fr/thoth/spams-devel
(Can be instaled from PyPi through pip install -qq ...)
"""


import numpy as np

try:
    from spams import trainDL, nmf, displayPatches, im2col_sliding
except ModuleNotFoundError:
    %pip install -qq spams
    from spams import trainDL, nmf, displayPatches, im2col_sliding
from sklearn.decomposition import TruncatedSVD

try:
    import probml_utils as pml
except ModuleNotFoundError:
    %pip install -qq git+https://github.com/probml/probml-utils.git
    import probml_utils as pml

import matplotlib.pyplot as plt
from PIL import Image
import requests
import io
------------------

---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
/tmp/ipykernel_4852/87649367.py in <module>
     13 try:
---> 14     from spams import trainDL, nmf, displayPatches, im2col_sliding
     15 except ModuleNotFoundError:

ModuleNotFoundError: No module named 'spams'

During handling of the above exception, another exception occurred:

ModuleNotFoundError                       Traceback (most recent call last)
/tmp/ipykernel_4852/87649367.py in <module>
     15 except ModuleNotFoundError:
     16     get_ipython().run_line_magic('pip', 'install -qq spams')
---> 17     from spams import trainDL, nmf, displayPatches, im2col_sliding
     18 from sklearn.decomposition import TruncatedSVD
     19 

ModuleNotFoundError: No module named 'spams'
ModuleNotFoundError: No module named 'spams'