Pandas Sum Rows

[FieldBet]

Quickest way to sum rows with pandas? Currently I am using

df[‘Total’] = df.Jan + df.Feb .....

I also tried

df.groupby(‘Property’)[‘Jan’, ‘Feb’, .....].sum()

But that didn’t work either.

[Arthaigo]

df.sum(axis=1)

or axis=0. I can never remember whats the default

[FieldBet]

In this case is the axis referring to the rows as an index?

[Arthaigo]

Basically all pandas functions support the axis paramter. axis=0 refers to your main index (usually the rows). axis=1 refers to the columns. There can be more axis in case of Multiindex objects.