[EMAIL PROTECTED] schrieb: > Hi, > > I have a very simple problem, but do not know an elegant way to > accomplish this. > ### > # I have a list of names: > names = ['clark', 'super', 'peter', 'spider', 'bruce', 'bat'] > > # and another set of names that I want to insert into > # the names list at some indexed locations: > surnames = { 1: 'kent', 3:'parker', 5:'wayne' } > > # The thing I couldn't figure out is, after I insert a > # surname the rest of the indices are not valid. > # That is, the following won't work: > for i, x in surnames.iteritems(): > names.insert(i,surnames[i]) > ### > > I am searching a nice way to do this. For instance, is there a more > robust way to store indices (as some sort of pointers maybe?)
Use a dictionary for both of them? The concept of indices is that they IMPLY a position. So either you work in a way that you e.g. add the surnames in a defined order and adjust the subsequent indices, or you discard the approach entirely and e.g use a map of first to surnames. Diez -- http://mail.python.org/mailman/listinfo/python-list