[issue39558] Implement __len__() for itertools.combinations

Change by Mark Dickinson : -- superseder: -> Add __len__ to map, everything in itertools ___ Python tracker ___ ___

[issue39558] Implement __len__() for itertools.combinations

Change by Raymond Hettinger : -- resolution: -> duplicate stage: -> resolved status: open -> closed ___ Python tracker ___ ___

[issue39558] Implement __len__() for itertools.combinations

Mark Dickinson added the comment: This is essentially a duplicate of #27678 and #24849 (and there may be others). Note that the math module now has `prod`, `comb` and `perm`, which match the lengths of the full `product`, `combinations` and `permutations` itertools functions. --

[issue39558] Implement __len__() for itertools.combinations

Change by Dong-hee Na : -- nosy: +corona10 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue39558] Implement __len__() for itertools.combinations

Change by Karthikeyan Singaravelan : -- nosy: +rhettinger ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue39558] Implement __len__() for itertools.combinations

New submission from Борис Верховский : and the other objects that have a straightforward formula for the number of elements they will generate. -- components: Library (Lib) messages: 361421 nosy: boris priority: normal severity: normal status: open title: Implement __len__() for