fix renamed plot util function

Author: mafrahm

hbw/plotting/s_over_b.py

@@ -13,7 +13,7 @@
 from columnflow.util import maybe_import
 from columnflow.plotting.plot_all import plot_all
 from columnflow.plotting.plot_util import (
-    # prepare_plot_config,
+    # prepare_stack_plot_config,
     prepare_style_config,
     remove_residual_axis,
     apply_variable_settings,

hbw/tasks/postfit_plots.py

@@ -65,7 +65,7 @@ def load_hists_uproot(fit_diagnostics_path):
 
 from columnflow.plotting.plot_all import plot_all
 from columnflow.plotting.plot_util import (
-    prepare_plot_config,
+    prepare_stack_plot_config,
     prepare_style_config,
 )
 
@@ -86,7 +86,7 @@ def plot_postfit_shapes(
 ) -> tuple(plt.Figure, tuple(plt.Axes)):
     variable_inst = law.util.make_tuple(variable_insts)[0]
 
-    plot_config = prepare_plot_config(
+    plot_config = prepare_stack_plot_config(
         hists,
         shape_norm=shape_norm,
         hide_errors=hide_errors,