Hi I download gene annotation and lnRNA annotation gft files from GENECODE. I have also a transcript.gft file as the output file of cufflinks. I got this error when using compare.py. Could you please help me to solve the problem. Thank you in advance Classification start: Traceback (most recent call last): File "compare.py", line 187, in <module> combined_gtf_input, cuffcompare_outdir) File "compare.py", line 114, in fetch_gtfs erase_strand(coding_ref_input,coding_ref) File "compare.py", line 107, in erase_strand result.update_col(7,'+') File "/home/mahsa/Downloads/CNCI-master/Table.py", line 451, in update_col self.data[index][the_number]=new_value IndexError: list assignment index out of range