optimized all PNGs in set

robohash/fix.py

@@ -0,0 +1,47 @@
+from PIL import Image
+import os
+
+def aggressive_fix_all_images(folder_path):
+    problem_files = []
+    
+    for root, dirs, files in os.walk(folder_path):
+        for file in files:
+            if file.endswith('.png') and not file.startswith('temp_'):
+                filepath = os.path.join(root, file)
+                try:
+                    img = Image.open(filepath)
+                    
+                    # Force convert ALL images to clean RGBA, regardless of current mode
+                    print(f"Processing {file} (Mode: {img.mode})")
+                    
+                    # Create a new clean RGBA image
+                    new_img = Image.new('RGBA', img.size, (0, 0, 0, 0))
+                    
+                    # Convert source to RGBA first
+                    if img.mode != 'RGBA':
+                        if img.mode == 'P':
+                            # Handle palette images specially
+                            img = img.convert('RGBA')
+                        elif img.mode in ['RGB', 'L', 'LA']:
+                            img = img.convert('RGBA')
+                    
+                    # Paste onto clean background
+                    new_img.paste(img, (0, 0), img)
+                    
+                    # Save without any optimization that might cause issues
+                    new_img.save(filepath, 'PNG', optimize=False, compress_level=1)
+                    print(f"  ✓ Fixed {file}")
+                    
+                except Exception as e:
+                    print(f"  ❌ Error with {file}: {e}")
+                    problem_files.append(filepath)
+    
+    if problem_files:
+        print("\nProblem files that couldn't be fixed:")
+        for f in problem_files:
+            print(f"  {f}")
+    else:
+        print("\n✓ All files processed successfully!")
+
+# Run the aggressive fix
+aggressive_fix_all_images("C:/code/Robohash/robohash/sets/set6")