proteinAlign.py, unsupported operand type(s) for -: 'str' and 'int'

[codeatcg]

I met some problems when running LoReAn which was installed using docker. It may be a small bug. In lines 181 and 194 an integer was added to a string.

"""
Traceback (most recent call last):
File "/usr/lib/python3.6/multiprocessing/pool.py", line 119, in worker
result = (True, func(*args, **kwds))
File "/opt/LoReAn/code/proteinAlign.py", line 194, in runExonerate
stop = elem[3] * 3 - 3
TypeError: unsupported operand type(s) for -: 'str' and 'int'
"""