python - AttributeError: 'DataFrame' object has no attribute 'ix'

Question

I am getting this error when I try to use the .ix attribute of a pandas data frame to pull out a column, e.g. df.ix[:, 'col_header'].

AttributeError: 'DataFrame' object has no attribute 'ix'

The script worked this morning, but this afternoon I ran it in a new Linux environment with a fresh install of Pandas. Has anybody else seen this error before? I've searched here and elsewhere but can't find it.

Answer 1

try df.iloc[:, integer]

.ix is deprecated

By the way, df.loc[:,'col_header'] is for str or Boolean indexing