String value for DataFrame.quantile() axis parameter

[fbrundu]

Hi all,
I don't know if this could be an enhancement but: why do not use string values such as 'index' or 'columns' in the axis parameter for DataFrame.quantile() function? Such as in DataFrame.div()..
I think that it would be more straightforward to use.
Thanks

Francesco

[jreback]

sure - it's a quite easy change
want to do a pull request?

[fbrundu]

Yes, I am doing it in a few minutes.

Thanks

[fbrundu]

My pull request is here: #9544
I also found and fixed a bug.
Thanks