1. f5b3e36 Renamed _length_cue() to __length_hint__(). See: by Armin Rigo · 19 years ago
  2. 6b27cda Convert iterator __len__() methods to a private API. by Raymond Hettinger · 19 years ago
  3. 27f8836 Whitespace normalization. by Tim Peters · 20 years ago
  4. 7892b1c * Add unittests for iterators that report their length by Raymond Hettinger · 20 years ago