Listing running processes on \nick.img

[fummy]

import re, os
...from os.path import join as pjoin, isdir
...targetdir = raw_input('c:\volatility-1.3_Beta>c:\python26\)
...os.chdir(targetdir)
...if targetdir = raw_input
...then exec ('python.exe volatility pslist -f c:\python26\nick.img')

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Can you help please...

Trying to run this program to execute the currently runing processes on the \nick.img... that I capture...

program not working... kindly help!