Update src/sage/rings/polynomial/multi_polynomial_sequence.py

Co-authored-by: Vincent Neiger <[email protected]>

Author: MercedesHaiech

src/sage/rings/polynomial/multi_polynomial_sequence.py

@@ -1105,7 +1105,7 @@ def macaulay_matrix(self, degree,
                     R_monomials_useful += R_monomials_of_degree[i]
                 R_monomials_useful.sort()
                 for mon in R_monomials_useful:
-                    row_indices += [(mon, i) for i in range(m) if self[i].degree() + mon.degree()==target_degree]
+                    row_indices += [(mon, i) for i in range(m) if self[i].degree() + mon.degree() == target_degree]
         else:
             # order the row with POT (or None)
             if row_order is None or row_order == "POT":