/Python/Python select random subset from numpy array

Python select random subset from numpy array

fruits = ['apple', 'banana', 'orange', 'grape']
subset_size = int(0.7 * len(fruits))
np.random.choice(fruits, subset_size, replace=False)
# array(['grape', 'banana'], dtype='<U6')

Source: docs.scipy.org

Similar codes

0 vote244 views1 answer
Radice n esima python
Python
0 vote268 views1 answer
* pattern by python
Python
3 votes254 views3 answers
Python check if variable has value
Python
0 vote275 views1 answer
Hierarchy dendrogram
Python
0 vote264 views1 answer
Np ignore divide by zero seterr
Python
0 vote279 views1 answer
Seaborn countplot hue stacked
Python
0 vote290 views1 answer
How to use methods defined within class
Python
0 vote261 views1 answer
Python numpy find nearest value
Python
7 votes260 views1 answer
PIL discord
Python
0 vote300 views1 answer
Sklearn import tree
Python