import subprocess, os
​
os.chdir(os.path.dirname(__file__)) # İstenilen dizine girme
​
# Orjinal komut: git descript --always
print(subprocess.check_output(["git", "describe", "--always"]).strip().decode()) 

#!/usr/bin/env python3
from subprocess import Popen, PIPE
​
with Popen(r'C:\path\to\program.exe "arg 1" "arg 2"',
           stdout=PIPE, stderr=PIPE) as p:
    output, errors = p.communicate()
lines = output.decode('utf-8').splitlines()