Csr_matric scipy lib

>>> import numpy as np
>>> from scipy.sparse import csr_matrix
>>> csr_matrix((3, 4), dtype=np.int8).toarray()
array([[0, 0, 0, 0],
       [0, 0, 0, 0],
       [0, 0, 0, 0]], dtype=int8)

Source: docs.scipy.org

Similar codes

1 vote363 views1 answer
Make new app folder in django templates dir
Python Django
16 votes331 views3 answers
Python chunks
Python
3 votes347 views3 answers
Take pictures from webcam python
Python
2 votes389 views2 answers
Django filter and condition
Python Django
0 vote376 views1 answer
Check if host is reachable python
Python
0 vote322 views2 answers
How to create a leaderboard on python 3.8.1
Python
0 vote341 views1 answer
Torch distributed address already in use
Python
6 votes343 views1 answer
Django model form
Python Django
1 vote325 views1 answer
Discord bot python add bio
Python
2 votes318 views2 answers
Python array get index
Python