diff --git a/docker/startup.py b/docker/startup.py
index 4b9b16e..a8156a3 100644
--- a/docker/startup.py
+++ b/docker/startup.py
@@ -102,7 +102,6 @@ def main():
                 write_credentials(access_key, secret_key)
             except Exception as e:
                 print(f"[startup] Setup failed: {e}")
-                pass
             os.environ["KOHAKU_HUB_LAKEFS_ACCESS_KEY"] = access_key
             os.environ["KOHAKU_HUB_LAKEFS_SECRET_KEY"] = secret_key
 
diff --git a/images/generate_png_favicons.py b/images/generate_png_favicons.py
index af00a98..7433b83 100644
--- a/images/generate_png_favicons.py
+++ b/images/generate_png_favicons.py
@@ -5,64 +5,75 @@ import subprocess
 import sys
 from pathlib import Path
 
+
 def generate_png_with_inkscape(svg_path, output_path, size):
     """Generate PNG using Inkscape CLI (if available)"""
     try:
-        subprocess.run([
-            'inkscape',
-            str(svg_path),
-            '--export-filename', str(output_path),
-            '--export-width', str(size),
-            '--export-height', str(size)
-        ], check=True, capture_output=True)
+        subprocess.run(
+            [
+                "inkscape",
+                str(svg_path),
+                "--export-filename",
+                str(output_path),
+                "--export-width",
+                str(size),
+                "--export-height",
+                str(size),
+            ],
+            check=True,
+            capture_output=True,
+        )
         return True
     except (subprocess.CalledProcessError, FileNotFoundError):
         return False
 
+
 def generate_png_with_cairosvg(svg_path, output_path, size):
     """Generate PNG using cairosvg library"""
     try:
         import cairosvg
+
         cairosvg.svg2png(
             url=str(svg_path),
             write_to=str(output_path),
             output_width=size,
-            output_height=size
+            output_height=size,
         )
         return True
     except ImportError:
         return False
 
+
 def main():
     # Paths
     script_dir = Path(__file__).parent
-    svg_path = script_dir / 'logo-square.svg'
+    svg_path = script_dir / "logo-square.svg"
 
     # Favicon sizes to generate
     sizes = [
-        (16, 'favicon-16x16.png'),
-        (32, 'favicon-32x32.png'),
-        (180, 'apple-touch-icon.png'),
-        (192, 'android-chrome-192x192.png'),
-        (512, 'android-chrome-512x512.png'),
+        (16, "favicon-16x16.png"),
+        (32, "favicon-32x32.png"),
+        (180, "apple-touch-icon.png"),
+        (192, "android-chrome-192x192.png"),
+        (512, "android-chrome-512x512.png"),
     ]
 
     # Output directories
-    ui_public = script_dir.parent / 'src' / 'kohaku-hub-ui' / 'public'
-    admin_public = script_dir.parent / 'src' / 'kohaku-hub-admin' / 'public'
+    ui_public = script_dir.parent / "src" / "kohaku-hub-ui" / "public"
+    admin_public = script_dir.parent / "src" / "kohaku-hub-admin" / "public"
 
     print(f"Generating PNG favicons from {svg_path}...")
     print()
 
     # Try cairosvg first, then inkscape
     method = None
-    if generate_png_with_cairosvg(svg_path, script_dir / 'test.png', 16):
-        method = 'cairosvg'
-        (script_dir / 'test.png').unlink()
+    if generate_png_with_cairosvg(svg_path, script_dir / "test.png", 16):
+        method = "cairosvg"
+        (script_dir / "test.png").unlink()
         print("✓ Using cairosvg")
-    elif generate_png_with_inkscape(svg_path, script_dir / 'test.png', 16):
-        method = 'inkscape'
-        (script_dir / 'test.png').unlink()
+    elif generate_png_with_inkscape(svg_path, script_dir / "test.png", 16):
+        method = "inkscape"
+        (script_dir / "test.png").unlink()
         print("✓ Using Inkscape")
     else:
         print("❌ Error: Neither cairosvg nor Inkscape is available")
@@ -83,7 +94,7 @@ def main():
         for size, filename in sizes:
             output_path = output_dir / filename
 
-            if method == 'cairosvg':
+            if method == "cairosvg":
                 success = generate_png_with_cairosvg(svg_path, output_path, size)
             else:
                 success = generate_png_with_inkscape(svg_path, output_path, size)
@@ -98,5 +109,6 @@ def main():
     print("✓ All favicons generated successfully!")
     return 0
 
-if __name__ == '__main__':
+
+if __name__ == "__main__":
     sys.exit(main())
diff --git a/scripts/show_s3_usage.py b/scripts/show_s3_usage.py
index 845c08f..23beb41 100644
--- a/scripts/show_s3_usage.py
+++ b/scripts/show_s3_usage.py
@@ -84,7 +84,7 @@ def analyze_storage(s3_client, bucket):
         TextColumn("[progress.description]{task.description}"),
         transient=True,
     ) as progress:
-        task = progress.add_task("Analyzing storage...", total=None)
+        progress.add_task("Analyzing storage...", total=None)
 
         paginator = s3_client.get_paginator("list_objects_v2")
         try: