Method einsum

ot/backend.py:532–540

r""" Evaluates the Einstein summation convention on the operands. This function follows the api from :any:`numpy.einsum` See: https://numpy.org/doc/stable/reference/generated/numpy.einsum.html

(self, subscripts, *operands)

        raise NotImplementedError()

    def einsum(self, subscripts, *operands):
        r"""
        Evaluates the Einstein summation convention on the operands.

        This function follows the api from :any:`numpy.einsum`

        See: https://numpy.org/doc/stable/reference/generated/numpy.einsum.html
        """
        raise NotImplementedError()

    def sort(self, a, axis=-1):
        r"""