From c5872350f1bce7a029bc7eb0742dc1f02ca42d03 Mon Sep 17 00:00:00 2001 From: "John H. Palmieri" Date: Fri, 22 Sep 2023 18:58:51 -0700 Subject: [PATCH] Update src/sage/homology/homology_vector_space_with_basis.py Co-authored-by: Travis Scrimshaw --- src/sage/homology/homology_vector_space_with_basis.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/sage/homology/homology_vector_space_with_basis.py b/src/sage/homology/homology_vector_space_with_basis.py index 40713cfdab7..632f9631052 100644 --- a/src/sage/homology/homology_vector_space_with_basis.py +++ b/src/sage/homology/homology_vector_space_with_basis.py @@ -1017,7 +1017,7 @@ def __init__(self, base_ring, cell_complex): sage: TestSuite(H).run() """ if base_ring != GF(2): - raise ValueError + raise ValueError("the base ring must be GF(2)") category = Algebras(base_ring).WithBasis().Graded().FiniteDimensional() category = Category.join((category, LeftModules(SteenrodAlgebra(2)),