diff --git a/src/HH4b/postprocessing/CombineTemplates.ipynb b/src/HH4b/postprocessing/CombineTemplates.ipynb
index dc66563a..469aa391 100644
--- a/src/HH4b/postprocessing/CombineTemplates.ipynb
+++ b/src/HH4b/postprocessing/CombineTemplates.ipynb
@@ -813,7 +813,14 @@
     "    plot_dir = main_plot_dir / year / \"wshifts\"\n",
     "    plot_dir.mkdir(exist_ok=True, parents=True)\n",
     "    # for wshift in list((jecs).keys()):\n",
-    "    for wshift in [\"ttbarSF_Xbb_bin_0_0.8\",\"ttbarSF_Xbb_bin_0.8_0.94\",\"ttbarSF_Xbb_bin_0.94_0.99\", \"ttbarSF_Xbb_bin_0.99_1\", \"ttbarSF_pTjj\", \"ttbarSF_tau32\"]:\n",
+    "    for wshift in [\n",
+    "        \"ttbarSF_Xbb_bin_0_0.8\",\n",
+    "        \"ttbarSF_Xbb_bin_0.8_0.94\",\n",
+    "        \"ttbarSF_Xbb_bin_0.94_0.99\",\n",
+    "        \"ttbarSF_Xbb_bin_0.99_1\",\n",
+    "        \"ttbarSF_pTjj\",\n",
+    "        \"ttbarSF_tau32\",\n",
+    "    ]:\n",
     "        if wshift in jecs:\n",
     "            # adding jshift-ed histograms into the same histogram\n",
     "            cjshift_templates = [templates[rname]]\n",
diff --git a/src/HH4b/postprocessing/CreateDatacard.py b/src/HH4b/postprocessing/CreateDatacard.py
index 3ab7ced8..7ce795fc 100644
--- a/src/HH4b/postprocessing/CreateDatacard.py
+++ b/src/HH4b/postprocessing/CreateDatacard.py
@@ -235,15 +235,17 @@
     # TODO: separate into individual
     "JES": Syst(name="CMS_scale_j", prior="shape", samples=sig_keys),  # TODO: update to all_mc
     "ttbarSF_pTjj": Syst(
-    name=f"{CMS_PARAMS_LABEL}_ttbar_sf_ptjj",
-    prior="shape",
-    samples=["ttbar"],
-    convert_shape_to_lnN=True),
+        name=f"{CMS_PARAMS_LABEL}_ttbar_sf_ptjj",
+        prior="shape",
+        samples=["ttbar"],
+        convert_shape_to_lnN=True,
+    ),
     "ttbarSF_tau32": Syst(
-    name=f"{CMS_PARAMS_LABEL}_ttbar_sf_tau32",
-    prior="shape",
-    samples=["ttbar"],
-    convert_shape_to_lnN=True),
+        name=f"{CMS_PARAMS_LABEL}_ttbar_sf_tau32",
+        prior="shape",
+        samples=["ttbar"],
+        convert_shape_to_lnN=True,
+    ),
     # "trigger": Syst(name=f"{CMS_PARAMS_LABEL}_trigger", prior="shape", samples=all_mc),  # TODO: fix
     # "txbb": Syst(
     #     name=f"{CMS_PARAMS_LABEL}_PNetHbbScaleFactors_correlated",
@@ -260,25 +262,29 @@
     "JMS": Syst(name=f"{CMS_PARAMS_LABEL}_jms", prior="shape", samples=all_mc),
     "JMR": Syst(name=f"{CMS_PARAMS_LABEL}_jmr", prior="shape", samples=all_mc),
     "ttbarSF_Xbb_bin_0_0.8": Syst(
-    name=f"{CMS_PARAMS_LABEL}_ttbar_sf_xbb_bin_0_0p8",
-    prior="shape",
-    samples=["ttbar"],
-    convert_shape_to_lnN=True),
+        name=f"{CMS_PARAMS_LABEL}_ttbar_sf_xbb_bin_0_0p8",
+        prior="shape",
+        samples=["ttbar"],
+        convert_shape_to_lnN=True,
+    ),
     "ttbarSF_Xbb_bin_0.8_0.94": Syst(
-    name=f"{CMS_PARAMS_LABEL}_ttbar_sf_xbb_bin_0p8_0p94",
-    prior="shape",
-    samples=["ttbar"],
-    convert_shape_to_lnN=True),
+        name=f"{CMS_PARAMS_LABEL}_ttbar_sf_xbb_bin_0p8_0p94",
+        prior="shape",
+        samples=["ttbar"],
+        convert_shape_to_lnN=True,
+    ),
     "ttbarSF_Xbb_bin_0.94_0.99": Syst(
-    name=f"{CMS_PARAMS_LABEL}_ttbar_sf_xbb_bin_0p94_0p99",
-    prior="shape",
-    samples=["ttbar"],
-    convert_shape_to_lnN=True),
+        name=f"{CMS_PARAMS_LABEL}_ttbar_sf_xbb_bin_0p94_0p99",
+        prior="shape",
+        samples=["ttbar"],
+        convert_shape_to_lnN=True,
+    ),
     "ttbarSF_Xbb_bin_0.99_1": Syst(
-    name=f"{CMS_PARAMS_LABEL}_ttbar_sf_xbb_bin_0p99_1",
-    prior="shape",
-    samples=["ttbar"],
-    convert_shape_to_lnN=True),
+        name=f"{CMS_PARAMS_LABEL}_ttbar_sf_xbb_bin_0p99_1",
+        prior="shape",
+        samples=["ttbar"],
+        convert_shape_to_lnN=True,
+    ),
 }
 
 if not args.do_jshifts:
diff --git a/src/HH4b/postprocessing/postprocessing.py b/src/HH4b/postprocessing/postprocessing.py
index f1b1dad4..d278b676 100644
--- a/src/HH4b/postprocessing/postprocessing.py
+++ b/src/HH4b/postprocessing/postprocessing.py
@@ -150,12 +150,10 @@ class Region:
 decorr_txbb_bins = [0, 0.8, 0.94, 0.99, 1]
 
 for i in range(len(decorr_txbb_bins) - 1):
-    weight_shifts[f"ttbarSF_Xbb_bin_{decorr_txbb_bins[i]}_{decorr_txbb_bins[i+1]}"] = (
-        Syst(
-            samples=["ttbar"],
-            label=f"ttbar SF Xbb bin [{decorr_txbb_bins[i]}, {decorr_txbb_bins[i+1]}]",
-            years=years + ["2022-2023"],
-        )
+    weight_shifts[f"ttbarSF_Xbb_bin_{decorr_txbb_bins[i]}_{decorr_txbb_bins[i+1]}"] = Syst(
+        samples=["ttbar"],
+        label=f"ttbar SF Xbb bin [{decorr_txbb_bins[i]}, {decorr_txbb_bins[i+1]}]",
+        years=years + ["2022-2023"],
     )