reditools.py error

[hzongyao]

Dear @tizianoflati @tflati

I am very keen to use REDItools2, which seems a fantastic tool for analysing RNA editing with very useful instructions. But I am getting this error ：
('[SYSTEM]', 'PYSAM VERSION', '0.16.0.1')
('[SYSTEM]', 'PYSAM PATH', ['/home/tmp/tmp/anaconda3/envs/redtools/lib/python2.7/site-packages/pysam'])
[INFO] [None] START=2021-10-01 00:28:37.051437
[INFO] Opening BAM file=/home/tmp/tmp/project/tmp/GATGTAACGAACCACC.bam
[INFO] Fetching data from bam /home/tmp/tmp/project/tmp/GATGTAACGAACCACC.bam
[INFO] Narrowing REDItools to region None
Opening bamfile within region=None
[INFO] REFERENCE NAME=chr1 (2021-10-01 00:28:38.684963) [00:00:01]
Traceback (most recent call last):
File "/mnt/raid/tmp/software/biosoft/REDItools2/src/cineca/reditools.py", line 1374, in
analyze(options)
File "/mnt/raid/tmp/software/biosoft/REDItools2/src/cineca/reditools.py", line 1131, in analyze
pos_based_read_dictionary = update_reads(reads, i)
File "/mnt/raid/tmp/software/biosoft/REDItools2/src/cineca/reditools.py", line 149, in update_reads
read["qual"] = read["query_qualities"][read["alignment_index"]]
IndexError: list index out of range