j'suis en plein dedans lol

, normalement ça devrait marcher :
import win32com.client
strComputer = "."
objWMIService = win32com.client.Dispatch("WbemScripting.SWbemLocator")
objSWbemServices = objWMIService.ConnectServer(strComputer,"root\cimv2")
colItems = objSWbemServices.ExecQuery("Select * from Win32_Process")
print ""
print "Process :"
print "------------------------"
for objItem in colItems:
print "nom :", objItem.Caption