Use removesuffix

4 files changed, 4 insertions, 4 deletions

diff --git a/tools/map.py b/tools/map.py
index 034a4b5..825f307 100755
--- a/tools/map.py
+++ b/tools/map.py
@@ -104,7 +104,7 @@ def main():
         # end of entity list
     out.append(0xFF)
 
-    tmp = args.output.rstrip(".o")
+    tmp = args.output.removesuffix(".o")
     with open(tmp, "wb") as fd:
         fd.write(bytearray(out))
         fd.flush()
diff --git a/tools/pngpal.py b/tools/pngpal.py
index 5e08373..c4d43d6 100755
--- a/tools/pngpal.py
+++ b/tools/pngpal.py
@@ -37,7 +37,7 @@ def main():
     if not palette:
         parser.error("failed to extract the palette")
 
-    tmp = args.output.rstrip(".o")
+    tmp = args.output.removesuffix(".o")
     with open(tmp, "wb") as fd:
         fd.write(bytearray(palette))
         fd.flush()
diff --git a/tools/pngpix.py b/tools/pngpix.py
index e803b82..67f8755 100755
--- a/tools/pngpix.py
+++ b/tools/pngpix.py
@@ -37,7 +37,7 @@ def main():
     if not data:
         parser.error("failed to extract the pixel data")
 
-    tmp = args.output.rstrip(".o")
+    tmp = args.output.removesuffix(".o")
     with open(tmp, "wb") as fd:
         fd.write(bytearray(data))
         fd.flush()
diff --git a/tools/raw.py b/tools/raw.py
index 755a64c..35a8dec 100755
--- a/tools/raw.py
+++ b/tools/raw.py
@@ -27,7 +27,7 @@ def main():
     with open(args.file, "rb") as fd:
         data = fd.read()
 
-    tmp = args.output.rstrip(".o")
+    tmp = args.output.removesuffix(".o")
     with open(tmp, "wb") as fd:
         fd.write(bytearray(data))
         fd.flush()