From babe6ae5c91a5ddbb5c4534a1afa9097fb77c3de Mon Sep 17 00:00:00 2001
From: andreab1997 <andreab1997@yahoo.it>
Date: Wed, 18 Oct 2023 15:04:25 +0200
Subject: [PATCH] Use bin_left to get the q2grid

---
 src/pineko/fonll.py | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/pineko/fonll.py b/src/pineko/fonll.py
index f3100ffb..bcd3ec28 100644
--- a/src/pineko/fonll.py
+++ b/src/pineko/fonll.py
@@ -82,13 +82,7 @@ def theorycard_no_fns_pto(self):
     @property
     def Q2grid(self):
         """The Q2grid of the (DIS) FK tables."""
-        obs = json.loads(self.fks[list(self.fks)[0]].key_values()["runcard"])[
-            "observables"
-        ]
-        kins = list(obs.values())[
-            0
-        ]  # there is only a single observable because it's a dis fktable
-        return np.array([i["Q2"] for i in kins])
+        return self.fks[list(self.fks)[0]].bin_left(0)
 
 
 # Notice we rely on the order defined by the FONLLInfo class