Amrith Krishna - 1 year ago 69

Python Question

I have a datframe with 4 columns of strings and others as integers. Now I need to find out those rows of data where at least one of the column is a non-zero value (or > 0).

`manwra,sahAyaH,T7,0,0,0,0,T`

manwra, akriti,T5,0,0,1,0,K

awma, prabrtih,B6, 0,1,1,0,S

My output should be

`manwra, akriti,T5,0,0,1,0,K`

awma, prabrtih,B6, 0,1,1,0,S

I have tried the following to obtain the answer. The string values are in colums 0,1,2 and -1 (last column).

`KT[KT.ix[:,3:-2] != 0]`

What I am receiving as output is

`NaN,NaNNaN,NaN,NaN,NaN,NaN,NaN`

NaN,NaN,NaN,NaN,NaN,1,NaN,NaN

NaN,NaN,NaN,NaN,1,1,NaN,NaN

How to obtain the desired output

Answer Source