Python 给图片添加水印

示例

# -*- coding:utf-8 -*-

from PIL import Image, ImageDraw, ImageFont
import os


def add_text(img_path, text='svinda.github.io', show_result_image=False):
    img = Image.open(img_path)
    draw = ImageDraw.Draw(img)
    font = ImageFont.truetype('C:/windows/fonts/Arial.ttf', size=20)
    # color = (255, 222, 111)
    width, height = img.size
    draw.text((width - 150, height - 55), text, (14, 222, 111))

    # 添加透明度
    draw.text((width - 150, height - 35), text, (14, 222, 111, 0))

    # 添加字体
    draw.text((width - 150, height - 75), text, (14, 222, 111), font=font)
    ImageDraw.Draw(img)

    (path, suffix) = os.path.splitext(img_path)
    print(path, suffix)
    img.save(path + '_watermark.png')
    if show_result_image:
        ## （阻塞）打开添加水印后的图片
        img.show()


# 多张图片添加同一水印
def add_text_all(img_paths=[], text='svinda.github.io', show_result_image=False):
    for img_path in img_paths:
        add_text(img_path, text, show_result_image)


if __name__ == '__main__':
    image_path = r"images\hexo-文章插入图片.png"
    add_text(image_path, 'svinda.github.io')

    add_text_all([r"images\hexo-文章插入图片.png", r"images\hexo-文章插入图片 - 副本.png"])

效果图