I am trying to read a specific range of non-matching columns from my file using the python pandas read_table function. To this end, I try:
df=pd.read_table('genes.fpkm_trackingTest', usecols=[0:4, 8,9, 12:19])
The idea is that I'm trying to use ":" to select a range of column numbers for usecols, rather than using column numbers separated by comma ",". I get a syntax error. If I use commas "," to separate column numbers, then it works fine.
df=pd.read_table('genes.fpkm_trackingTest', usecols=[0,1,2,4, 8,9, 12,13,14,15,16,17,18,19])
However, this can be cumbersome, because sometimes I have to select 40 columns. How can I get around this?
I even tried
usecols=[range(0:4), 8, 9, range(12:19)]
but he also gave me errors.
I think this should be a simple thing, but I could not find a solution on the Internet.
python pandas dataframe
Bioprogram
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