[Tutor] IndexError: list index out of range

[Myunggyo Lee]

Hi all
I just started to learn python language.
I'm trying to figure out the reason of error but i couldn't find it.
first imports short.txt(is attached to this mail)
and read in dictionary named gpdic1


Traceback (most recent call last):
  File "/home/ercsb/test.py", line 11, in <module>
    hgene = lines[1]
IndexError: list index out of range


-------------------------------------------------------------------------------------------
# -*- coding: utf-8 -*-
import string, os, sys, time, glob

inf2 =open('short.txt','r')

gpdic1={}
while 1:
        line= inf2.readline()
        if not line: break
        lines = line[:-1].split(',')

        hgene = lines[1]
        chr1 = lines[4]
        hgstart = lines[5]
        hgstop = lines[6]
        tgene = lines[7]
        chr2 = lines[10]
        tgstart = lines[11]
        tgstop = lines[12]

        gpdic1["hgene"] = hgene
        gpdic1["chr1"] = chr1
        gpdic1["hgstart"] = hgstart
        gpdic1["hgstop"] = hgstop
        gpdic1["tgene"] = tgene
        gpdic1["chr2"] = chr2
        gpdic1["tgstart"] = tgstart
        gpdic1["tgstop"] = tgstop
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BF766250,TMEM151B,1,121,6,44273393,44273512,MT1A,118,329,16,56672578,56673816
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