KraftDiner <[EMAIL PROTECTED]> wrote: ... > histo = {[0,0,0]:1, [0,0,1]:2} > Would indicate that there is one sample at 0,0,0 and two samples at > 0,0,1 > but python tells me TypeError: list objects are unhashable > > So any suggestions would be welcome.
Use tuples, not lists, as your keys: histo = {(0,0,0):1, (0,0,1):2} Alex -- http://mail.python.org/mailman/listinfo/python-list