From 6c4554f1c7df48659dfd1f056fe1d7104043e9f0 Mon Sep 17 00:00:00 2001
From: Paul Romano <paul.k.romano@gmail.com>
Date: Sun, 16 Oct 2022 11:42:05 +0200
Subject: [PATCH] Add missing f prefix for an f-string

---
 openmc/data/decay.py | 4 +++-
 src/distribution.cpp | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/openmc/data/decay.py b/openmc/data/decay.py
index d7ededf33d..bb27ccf4c6 100644
--- a/openmc/data/decay.py
+++ b/openmc/data/decay.py
@@ -559,7 +559,9 @@ class Decay(EqualityMixin):
                     raise NotImplementedError("Multiple interpolation regions: {name}, {particle}")
                 interpolation = INTERPOLATION_SCHEME[f.interpolation[0]]
                 if interpolation not in ('histogram', 'linear-linear'):
-                    raise NotImplementedError("Continuous spectra with {interpolation} interpolation ({name}, {particle}) not supported")
+                    raise NotImplementedError(
+                        f"Continuous spectra with {interpolation} interpolation "
+                        f"({name}, {particle}) not supported")
 
                 intensity = spectra['continuous_normalization'].n
                 rates = decay_constant * intensity * f.y
diff --git a/src/distribution.cpp b/src/distribution.cpp
index 6bf51df6a6..fc0297fec2 100644
--- a/src/distribution.cpp
+++ b/src/distribution.cpp
@@ -179,7 +179,7 @@ Tabular::Tabular(pugi::xml_node node)
       interp_ = Interpolation::lin_lin;
     } else {
       openmc::fatal_error(
-        "Unknown interpolation type for distribution: " + temp);
+        "Unsupported interpolation type for distribution: " + temp);
     }
   } else {
     interp_ = Interpolation::histogram;