In [2]:
df
Out[2]:
a
b
c
0
4
7
10
1
5
8
11
2
6
9
12
In [3]:
df
.
iloc
[::
-
1
]
.
reset_index
(
drop
=
True
)
Out[3]:
a
b
c
0
6
9
12
1
5
8
11
2
4
7
10