blob: d90dbc0a69e58b91737ed6797fdac2af93d60418 (
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diff --git a/tests/test_lbfgs.py b/tests/test_lbfgs.py
index 1af91ef..65e2da9 100644
--- a/tests/test_lbfgs.py
+++ b/tests/test_lbfgs.py
@@ -28,16 +28,16 @@ class TestOWLQN:
def test_owl_line_search_default(self):
def f(x, g, *args):
- g[0] = 2 * x
- return x ** 2
+ g[0] = 2 * x[0]
+ return x[0] ** 2
with pytest.warns(UserWarning, match="OWL-QN"):
xmin = fmin_lbfgs(f, 100., orthantwise_c=1)
def test_owl_line_search_warning_explicit(self):
def f(x, g, *args):
- g[0] = 2 * x
- return x ** 2
+ g[0] = 2 * x[0]
+ return x[0] ** 2
with pytest.warns(UserWarning, match="OWL-QN"):
xmin = fmin_lbfgs(f, 100., orthantwise_c=1, line_search='default')
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