/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

125 votes166 views6 answers
Input python 3
Python
2 votes130 views1 answer
Django setup allowed hosts
Python
7 votes127 views1 answer
How to get user location in python
Python
0 vote142 views1 answer
Make tkinter text editing disabled
Python
0 vote124 views1 answer
Var person
Python
32 votes92 views4 answers
Convert excel to csv python program
Python
-1 vote145 views1 answer
Print something after sec python
Python
0 vote118 views1 answer
Code to find the shape of the 2d list in python
Python
-1 vote115 views1 answer
Stackoverflow - import data on colabs
Python
0 vote171 views1 answer
Django serve media folder
Python Django