def METHOD_NAME(self):
    """
    Return ``self`` as a vector space.
    EXAMPLES::
        sage: A = FiniteDimensionalAlgebra(GF(3), [Matrix([[1, 0], [0, 1]]), Matrix([[0, 1], [0, 0]])])
        sage: I = A.ideal(A([1,1]))
        sage: I.vector_space()
        Vector space of degree 2 and dimension 2 over Finite Field of size 3
        Basis matrix:
        [1 0]
        [0 1]
    """
    return self.basis_matrix().image()