Fix typo in evolution_operator/init

NNPDF · Jan 9, 2024 · 3628b3f · 3628b3f
1 parent 0f46f58
commit 3628b3f
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diff --git a/src/eko/evolution_operator/__init__.py b/src/eko/evolution_operator/__init__.py
@@ -707,7 +707,7 @@ def compute_aem_list(self):
             couplings = self.managers["couplings"]
             mu2_steps = utils.geomspace(self.q2_from, self.q2_to, 1 + ev_op_iterations)
             mu2_l = mu2_steps[0]
-            as_list = np.array([couplings.a_s(scale_to=mu2)[0] for mu2 in mu2_steps])
+            as_list = np.array([couplings.a_s(scale_to=mu2) for mu2 in mu2_steps])
             a_half = np.zeros((ev_op_iterations, 2))
             for step, mu2_h in enumerate(mu2_steps[1:]):
                 mu2_half = (mu2_h + mu2_l) / 2.0

diff --git a/tests/eko/evolution_operator/test_init.py b/tests/eko/evolution_operator/test_init.py
@@ -197,6 +197,12 @@ def __init__(self):
     def a(self, scale_to=None, nf_to=None):
         return (0.1, 0.01)
 
+    def a_s(self, scale_to=None, nf_to=None):
+        return self.a(scale_to, nf_to)[0]
+
+    def a_em(self, scale_to=None, nf_to=None):
+        return self.a(scale_to, nf_to)[1]
+
     def compute(self, a_ref, nf, scale_from, scale_to):
         return a_ref