Month: August 2018

Length hints in Python

tim August 4, 2018 No Comments Internals

I was grubbing about trying to understand some library code the other day (I forget which one) and I came across a double-underscore method I’d never seen before: def __length_hint__(self): return … # Some internals here. Since this is a double-underscore method, it can’t be (or shouldn’t be) something the library invented. It must have […]

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