MCP-LOGO-GEN

from PIL import Image import os from typing import List, Tuple async def scale_image(input_path: str, sizes: List[Tuple[int, int]] = [(32, 32), (128, 128)]) -> str: """ Scale an image to multiple specified sizes while preserving transparency. Args: input_path: Path to the input image sizes: List of (width, height) tuples for desired output sizes Returns: str: Message indicating where the scaled images were saved """ try: if not os.path.exists(input_path): return f"Error: Input file {input_path} does not exist" # Open the image while preserving transparency with Image.open(input_path) as img: # Convert to RGBA if not already if img.mode != 'RGBA': img = img.convert('RGBA') # Get the base filename and directory directory = os.path.dirname(input_path) filename = os.path.splitext(os.path.basename(input_path))[0] scaled_files = [] # Create scaled versions for width, height in sizes: # Resize the image using high-quality resampling scaled = img.resize((width, height), Image.Resampling.LANCZOS) # Generate output filename output_filename = f"{filename}_{width}x{height}.png" output_path = os.path.join(directory, output_filename) # Save with transparency scaled.save(output_path, "PNG") scaled_files.append(output_path) return f"Successfully created scaled versions: {', '.join(scaled_files)}" except Exception as e: return f"Error scaling image: {str(e)}"