On 10/9/07, Tommy Grav <[EMAIL PROTECTED]> wrote: > Hi everyone, > > I have a list of objects where I have want to do two loops. > I want to loop over the list and inside this loop, work on all > the elements of the list after the one being handled in the outer > loop. I can of course do this with indexes: > > >>> alist = range(3) > >>> for i in xrange(len(alist)): > ... for j in xrange(i+1,len(alist)): > ... print i,j,alist[i],alist[j] > ... > 0 1 0 1 > 0 2 0 2 > 1 2 1 2 > >>> > > > Is there a way to do this without using indexes? >
>>> for idx, i in enumerate(alist): ... for jdx, j in enumerate(range(1,4)): ... print idx, jdx, i, j ... 0 0 0 1 0 1 0 2 0 2 0 3 1 0 1 1 1 1 1 2 1 2 1 3 2 0 2 1 2 1 2 2 2 2 2 3 >>> -- http://mail.python.org/mailman/listinfo/python-list
