przemek drochomirecki wrote: > def unique(s): > e = {} > for x in s: > if not e.has_key(x): > e[x] = 1 > return e.keys()
This is basically identical in functionality to the code: def unique(s): return list(set(s)) And with the new-and-improved C implementation of sets coming in Python 2.5, there's even more of a reason to use them when you can. STeVe -- http://mail.python.org/mailman/listinfo/python-list