# -*-coding: utf-8 -*-
from PIL import Image, ImageFilter, ImageDraw, ImageFont
import os, random
# 打开一个jpg图像文件，注意是当前路径:
URL = os.path.abspath('.')
IMG_URL = os.path.join('%s' % URL,'/demo/images/')
im = Image.open('%simg1.jpeg' % IMG_URL)
# 应用模糊滤镜:
im2 = im.filter(ImageFilter.BLUR)
im2.save('%sblur.jpeg' % IMG_URL, 'jpeg')
# 随机字母:
def rndChar():
    return chr(random.randint(65, 90))

# 随机颜色1:
def rndColor():
    return (random.randint(64, 255), random.randint(64, 255), random.randint(64, 255))

# 随机颜色2:
def rndColor2():
    return (random.randint(32, 127), random.randint(32, 127), random.randint(32, 127))

# 240 x 60:
width = 60 * 4
height = 60
image = Image.new('RGB', (width, height), (255, 255, 255))
# 创建Font对象:
font = ImageFont.truetype('Arial.ttf', 36)
# 创建Draw对象:
draw = ImageDraw.Draw(image)
# 填充每个像素:
for x in range(width):
    for y in range(height):
        draw.point((x, y), fill=rndColor())
# 输出文字:
for t in range(4):
    draw.text((60 * t + 10, 10), rndChar(), font=font, fill=rndColor2())
# 模糊:
image = image.filter(ImageFilter.BLUR)
image.save('%scode.jpg' % IMG_URL, 'jpeg')