PIL:在图片的中下角添加文本

from PIL import Image, ImageDraw, ImageFont

def add_text_to_image(image_path, text, output_path):
    # 打开图片
    image = Image.open(image_path)
    draw = ImageDraw.Draw(image)
    
    # 设置字体和颜色
    font = ImageFont.truetype("arial.ttf", 36)
    text_color = (255, 255, 255)  # 白色
    
    # 获取图片尺寸
    width, height = image.size
    
    # 计算文本位置（中下角）
    text_width, text_height = draw.textsize(text, font=font)
    x = (width - text_width) / 2
    y = height - text_height - 10  # 留出一些边距
    
    # 添加文本
    draw.text((x, y), text, fill=text_color, font=font)
    
    # 保存图片
    image.save(output_path)

# 示例调用
add_text_to_image("input.jpg", "Hello, World!", "output.jpg")