recursive list comprehension

[SimonVC]

Is there a way to do this as a list comprehension?

>>> def recu(alist, blist=[]):
...     if len(alist)==0: print blist
...     for i in range(len(alist)):
...             blist.append(alist.pop(i))
...             recu(alist, blist)
...             alist.insert(i, blist.pop())

>>> recu(list("abc"))
['a', 'b', 'c']
['a', 'c', 'b']
['b', 'a', 'c']
['b', 'c', 'a']
['c', 'a', 'b']
['c', 'b', 'a']


Cheers 
  SimonVC

keywords: python recursive permutations algorithm combination jumble