ENH/BUG: pd.read_csv(): usecols does not work when also using skipfooter · Issue #4335 · pandas-dev/pandas (original) (raw)

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Description

Steps to reproduce:

import pandas as pd pd.version '0.10.1' import StringIO data = 'a,b,c,d\n1,2,3,foo\n4,5,6,bar\n7,8,9,baz' df = pd.read_csv(StringIO.StringIO(data), usecols=[1]) df b 0 2 1 5 2 8 df = pd.read_csv(StringIO.StringIO(data), usecols=[1], skipfooter=1) df a b c d 0 1 2 3 foo 1 4 5 6 bar