Alps-mp-o1.mp2 -

Instead of writing alps-mp-o1.mp2 in your scripts, use job arrays:

import re with open('alps-mp-o1.mp2', 'r') as f: for line in f: if 'MP2 correlation energy' in line: energy = re.findall(r"[-+]?\d*\.\d+|\d+", line)[0] print(f"Final MP2 energy: energy Ha") alps-mp-o1.mp2