Message 257318 - Python tracker
Issue 10289 proposes to link from len() to __len__() in the documentation. I think the limitation only needs to be documented for __len__(); there are other ways to invoke it as well.
Issue 10289 proposes to link from len() to __len__() in the documentation. I think the limitation only needs to be documented for __len__(); there are other ways to invoke it as well.