Iterating over pandas series in reversed order

Question

How to iterate over pandas series in reversed order?

The regular iteration is:

for index, value in series.items():

How to do it in reverse, something like:

for index, value in reversed(series.items()):

Answer 1

You can reverse a Series like below:

In [251]: s = pd.Series([0,1,2])

To reverse it:

In [252]: s.iloc[::-1]
Out[252]: 
2    2
1    1
0    0

To iterate it, you can do this:

In [254]: for ix, val in s.iloc[::-1].items():
     ...:     print(val)
     ...: 
2
1
0