Thank you. Steve.
"Alex Martelli" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > bambam <[EMAIL PROTECTED]> wrote: > >> Is it safe to write >> >> A = [x for x in A if x in U] >> >> or is that undefined? I understand that the slice operation > > It's perfectly safe and well-defined, as the assignment rebinds the LHS > name only AFTER the RHS list comprehension is done. > > > Alex -- http://mail.python.org/mailman/listinfo/python-list
