Reverse column order pandas

import pandas as pd

df = pd.DataFrame({'a':[1,2,3],
                   'b':[4,5,6,],
                   'c':[7,8,9,]})

df_col_reversed = df.loc[:, ::-1] # reverse column order
df_row_reversed = df.loc[::-1, :] # reverse row order

How to reverse the order of columns in matrix in python

np.fliplr(matrix) will reverse the columns order in a np.array

-1

Similar codes

1 vote144 views1 answer
Scrapy user agent
Python
0 vote165 views2 answers
Python thousands separators
Python
1 vote185 views2 answers
Python write request must be str not bytes
Python
5 votes130 views2 answers
Python games
Python
0 vote150 views2 answers
Python convert array to linked list
Python
3 votes205 views1 answer
Access the value in settings django
Python Django
0 vote145 views1 answer
Ya mom
Python
0 vote138 views1 answer
Get request failed python 443
Python
3 votes166 views5 answers
Pytorch check gpu
Python
14 votes145 views2 answers
Fastapi authentication
Python