/Python/Numpy find index of matching values

Numpy find index of matching values

import numpy as np
# init arrays
a = np.array([1,2,3,2,3,4,3,4,5,6])
b = np.array([7,2,10,2,7,4,9,4,9,8])

#using enumerate, list comprehension and set
print([key for key, val in enumerate(a) if val in set(b)])
# output
# [1, 3, 5, 7]

-2

Similar codes

-2 votes221 views1 answer
Django e docker
Python Django
31 votes285 views6 answers
Django admin create superuser
Python
0 vote209 views1 answer
Print only small Latin letters a found in the given string.
Python
0 vote246 views1 answer
How to remove repeated files from google drive in python
Python
1 vote211 views1 answer
Jupyter consumes 100 disk
Python
0 vote210 views1 answer
Pandas read_csv drop column
Python
1 vote208 views2 answers
Get env variable linux python
Python
0 vote214 views2 answers
While loop for sum of fibonacci series python
Python
0 vote213 views1 answer
Rendere eseguibile python
Python
-1 vote218 views2 answers
Make a pop up window in python
Python