facundo batista zopkrbwbxubyoxgmailcom 2008426 alexander belopolsky range helprange shows range returns iterator generates numbers range demand correct 3x range return iterator iterator similar range itertools count would mind adding optional step stop arguments took string helprange py3k branch r62509 bug range definition words ahá ints unbound python could easily r range11000000000000000000000 problem supporting lenr raise overflow error would nice get rid limitation len hard may possible efficiently maybe len removed maybe indexing dont know dont know range mean took previous definition actualy py3k say wrong think first define range semantic core would nice thing mandatory try comply moment stopped writing mail went code range class semantics seeking attached couldnt finish 100 len behaviour im including related discussing class c def __len__self return 100000000000000000000000000000 c c lenc traceback recent call last file line 1 overflowerror python int large convert c ssize_t external point view knowing ints unbound error thanks facundo blog httpwwwtaniquetilcomarplog pyar httpwwwpythonorgar thu 07 aug 2008 224319 0300 python3000 range issues