/Python/Python common elements in two arrays

Python common elements in two arrays

Find number of common element in two python array

len([x for x in list1 if x in list2])

Python common elements in two arrays

# using numpy
import numpy as np
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 intersect1d
print(np.intersect1d(a,b))
# output
# [2 4]

Same elements of two sets in python

x = {2, 3, 5, 6}
y = {1, 2, 3, 4}

z = x.intersection(y)

Similar codes

0 vote173 views1 answer
Python count lines in string
Python
3 votes161 views2 answers
How to add numbers into a list python
Python
0 vote178 views2 answers
Django run command from code
Python
1 vote190 views2 answers
Stdin and stdout python
Python
3 votes177 views1 answer
Numpy arrauy to df
Python
0 vote168 views1 answer
Decreasing for loop python
Python
23 votes253 views3 answers
Pip install django rest framework
Python Django
0 vote179 views1 answer
Jupyter notebook GET 500
Python
0 vote180 views1 answer
Red black tree python
Python
0 vote176 views1 answer
Python is inf
Python