>>> from anagrames import obteNoms

>>> it = obteNoms(['tomasnenan', 'staanmonen','satanmonen','tomasnenna'], 5)
>>> next(it)
'tomas'
>>> next(it)
'satan'
>>> next(it)
'tomas'
>>> next(it)
Traceback (most recent call last):
  ...
StopIteration