Merge remote-tracking branch 'origin/feat-multi-observable' into feat…

…-multi-observable
ColibrITD-SAS · Jan 12, 2025 · a42438d · a42438d
2 parents 92fcc47 + dc9ece7
commit a42438d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/mpqp/tools/maths.py b/mpqp/tools/maths.py
@@ -153,7 +153,9 @@ def is_diagonal(matrix: Matrix):
 
     i, j = matrix.shape
     if i != j:
-        raise ValueError("The input matrix is not square. Dimensions = (" + i + ", " + j + ").")
+        raise ValueError(
+            "The input matrix is not square. Dimensions = (" + i + ", " + j + ")."
+        )
     test = matrix.reshape(-1)[:-1].reshape(i - 1, j + 1)
     return ~np.any(test[:, 1:])