Python Image Resizer AspectFit, using `brew install pillow`

imageResizer.py

import os
from PIL import Image

# Folder containing your images
folder_path = os.getcwd()

# Desired output size
target_size = (450, 180)

# Iterate over files in the folder
for filename in os.listdir(folder_path):
    if 'Hero' in filename and filename.lower().endswith('.jpg'):
        file_path = os.path.join(folder_path, filename)

        # Open the image file
        with Image.open(file_path) as img:
            original_size = img.size
            print(f"Processing image: {filename}")
            print(f"Original size: {original_size}")

            # Calculate the aspect ratio of the image
            img_ratio = original_size[0] / original_size[1]
            target_ratio = target_size[0] / target_size[1]

            # Resize the image to ensure it fills the target size, but keep aspect ratio
            if img_ratio > target_ratio:
                # Wider than the target aspect ratio; resize based on height
                new_height = target_size[1]
                new_width = int(target_size[1] * img_ratio)
            else:
                # Taller than the target aspect ratio; resize based on width
                new_width = target_size[0]
                new_height = int(target_size[0] / img_ratio)

            resized_img = img.resize((new_width, new_height), Image.LANCZOS)

            # Now crop the resized image to exactly match the target size (centered)
            left = (new_width - target_size[0]) / 2
            top = (new_height - target_size[1]) / 2
            right = left + target_size[0]
            bottom = top + target_size[1]

            # Crop to the target dimensions
            cropped_img = resized_img.crop((left, top, right, bottom))

            # Save the cropped and resized image with the same filename
            cropped_img.save(os.path.join(folder_path, filename))

            print(f"Image resized and saved as: {filename}\n")

# Desired output size
target_size = (220, 150)

# Iterate over files in the folder
for filename in os.listdir(folder_path):
    if 'M' in filename and filename.lower().endswith('.jpg'):
        file_path = os.path.join(folder_path, filename)

        # Open the image file
        with Image.open(file_path) as img:
            original_size = img.size
            print(f"Processing image: {filename}")
            print(f"Original size: {original_size}")

            # Calculate the aspect ratio of the image
            img_ratio = original_size[0] / original_size[1]
            target_ratio = target_size[0] / target_size[1]

            # Resize the image to ensure it fills the target size, but keep aspect ratio
            if img_ratio > target_ratio:
                # Wider than the target aspect ratio; resize based on height
                new_height = target_size[1]
                new_width = int(target_size[1] * img_ratio)
            else:
                # Taller than the target aspect ratio; resize based on width
                new_width = target_size[0]
                new_height = int(target_size[0] / img_ratio)

            resized_img = img.resize((new_width, new_height), Image.LANCZOS)

            # Now crop the resized image to exactly match the target size (centered)
            left = (new_width - target_size[0]) / 2
            top = (new_height - target_size[1]) / 2
            right = left + target_size[0]
            bottom = top + target_size[1]

            # Crop to the target dimensions
            cropped_img = resized_img.crop((left, top, right, bottom))

            # Save the cropped and resized image with the same filename
            cropped_img.save(os.path.join(folder_path, filename))

            print(f"Image resized and saved as: {filename}\n")

print("Resizing and cropping process complete.")