Recursive Function for walking down a list and getting children of children


def GetChildren(self,lvl=0):  global ListOfChildren     
  global Memcount             
  if lvl == 0:                ListOfChildren = []        
                 Memcount = self.GetHighestRSS()                 
  for child in self.ListOfChildProcesses:         
  child.lvl = lvl         
  Memcount = Memcount + child.GetHighestRSS()              ListOfChildren.append(child)         
  if child.HasChild():                 child.GetChildren(lvl + 1)     
  if lvl == 0:         
  self.ParentProcTotalMem = Memcount         
  Memcount = 0     
  return ListOfChildren

This is a snippit of using a recursive function that walks down a tree of children with children of their own.