Passes black

XanaduAI · Apr 24, 2024 · 6c18994 · 6c18994
1 parent 8af3290
commit 6c18994
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/thewalrus/internal_modes/fock_density_matrices.py b/thewalrus/internal_modes/fock_density_matrices.py
@@ -130,7 +130,9 @@ def _density_matrix_single_mode(
         haf_arr += haf_arr_new
 
     rho = (
-        (-1) ** sum(pattern) * haf_arr / (np.sqrt(np.linalg.det(Q).real) * np.prod(fact[np.array(pattern)]))
+        (-1) ** sum(pattern)
+        * haf_arr
+        / (np.sqrt(np.linalg.det(Q).real) * np.prod(fact[np.array(pattern)]))
     )
 
     for n in range(cutoff):