On Nov 11, 8:47 am, [EMAIL PROTECTED] wrote: > import linecache
Why??? > reader2 = csv.reader(open(sys.argv[2],"rb")) > reader2_list = [] > reader2_list.extend(reader2) > > for data2 in reader2_list: > refSeqIDsinTransPro.append(data2[3]) > for data2 in reader2_list: > promoterSequencesinTransPro.append(data2[4]) All you need to do is replace the above by: reader2 = csv.reader(open(sys.argv[2],"rb")) for data2 in reader2: refSeqIDsinTransPro.append(data2[3]) promoterSequencesinTransPro.append(data2[4]) -- http://mail.python.org/mailman/listinfo/python-list
