import argparse
from PIL import Image
import os
def resize_and_save_image(image, size, output_path):
"""
将图片裁剪成指定尺寸并保存
:param image: PIL Image 对象
:param size: 目标尺寸（宽度, 高度）
:param output_path: 输出路径
"""
# 根据指定尺寸调整图片大小
resized_image = image.resize(size, Image.ANTIALIAS)
resized_image.save(output_path)
print(f"裁剪后的图片已保存为 {output_path}")
def process_image(input_path):
"""
处理图片，将其裁剪成 1寸 和 2寸 的照片
:param input_path: 输入图片路径
"""
# 确保输入路径存在
if not os.path.isfile(input_path):
raise FileNotFoundError(f"找不到文件: {input_path}")
# 打开输入图片
with Image.open(input_path) as img:
# 1寸照片的尺寸
size_1_inch = (300, 420)
output_1_inch = os.path.splitext(input_path)[0] + '_1_inch.jpg'
resize_and_save_image(img, size_1_inch, output_1_inch)
# 2寸照片的尺寸
size_2_inch = (420, 630)
output_2_inch = os.path.splitext(input_path)[0] + '_2_inch.jpg'
resize_and_save_image(img, size_2_inch, output_2_inch)
def main():
parser = argparse.ArgumentParser(description='将图片裁剪为1寸和2寸照片。')
parser.add_argument('input_path', type=str, help='输入图片文件路径。')
args = parser.parse_args()
try:
process_image(args.input_path)
except (FileNotFoundError, ValueError) as e:
print(f"错误：{e}")
if __name__ == "__main__":
main()
