Numpy move columns

>>> import numpy as np
>>> a = np.array([[10, 20, 30, 40, 50],
...               [ 6,  7,  8,  9, 10]])
>>> permutation = [0, 4, 1, 3, 2]
>>> idx = np.empty_like(permutation)
>>> idx[permutation] = np.arange(len(permutation))
>>> a[:, idx]  # return a rearranged copy
array([[10, 30, 50, 40, 20],
       [ 6,  8, 10,  9,  7]])
>>> a[:] = a[:, idx]  # in-place modification of a

Source: stackoverflow.com

Similar codes

13 votes224 views1 answer
Selenium webdriver python
Python
0 vote172 views1 answer
Python bubble plot
Python
2 votes165 views2 answers
Check string similarity python
Python
0 vote174 views1 answer
How to get parent model object based on child model filter in django
Python
-1 vote166 views1 answer
Python key
Python
2 votes188 views1 answer
How to get the ip address of laptop with python
Python
0 vote182 views1 answer
Select rainfall events and calculate rainfall event total from time-series data
Python
2 votes246 views1 answer
Scrapy get current url
Python
1 vote289 views2 answers
Convertir datetime to timestamp django
Python Django
10 votes179 views6 answers
Merge dicts python
Python