The Python language specification states:
The formal syntax makes no special provision for negative indices in sequences; however, built-in sequences all provide a getitem() method that interprets negative indices by adding the length of the sequence to the index (so that x[-1] selects the last item of x).
Should we support this for sequence types in the library that support index access?
The Python language specification states:
Should we support this for sequence types in the library that support index access?