Mmpbsastat.py error

Dear all

I used mmpbsastat.py to analysis “average binding energy calculation”, after run the following command

python3 Mmpbsastat.py -m energy_Mm.xvg -p polar.xvg -a apolar.xvg

I confront the following error:

file “MmpbSaStat.py”, line 142
self.finalAvgEnergy = AvgEn

TabError: inconsistent use of tabs and spaces in indentation

when I want to run the tutorial, I confront the same error.

Please let me know how to solve this problem.

Thanks a lot