From b2cee8de97416a98e219f003767b500f1e0011f4 Mon Sep 17 00:00:00 2001
From: Rotzbua <Rotzbua@users.noreply.github.com>
Date: Mon, 23 Jan 2023 20:08:04 +0100
Subject: [PATCH] edges: migrate to f-string

---
 boxes/edges.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/boxes/edges.py b/boxes/edges.py
index 2f85b5b..cfe98ab 100644
--- a/boxes/edges.py
+++ b/boxes/edges.py
@@ -207,7 +207,7 @@ class Settings:
             else:
                 t = type(default)
 
-            group.add_argument("--%s_%s" % (prefix, name),
+            group.add_argument(f"--{prefix}_{name}",
                                type=t,
                                action="store", default=default,
                                choices=choices,
@@ -271,8 +271,7 @@ class Settings:
             elif name in self.relative_params:
                 self.values[name] = value * factor
             else:
-                raise ValueError("Unknown parameter for %s: %s" % (
-                    self.__class__.__name__, name))
+                raise ValueError(f"Unknown parameter for {self.__class__.__name__}: {name}")
         self.checkValues()
 
     def checkValues(self) -> None: