python PIL框架生成字母验证码图片

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from PIL import Image, ImageDraw, ImageFont, ImageFilter

import random

# 随机字母
def randomChar():
    return chr(random.randint(65, 90))

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

# 随机颜色2
def randomColor2():
    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 = randomColor())

# 输出文字
for t in range(4):
    draw.text((60 * t + 10, 10), randomChar(), font = font, fill = randomColor2())

# 模糊
image = image.filter(ImageFilter.BLUR)
image.save('code.jpg', 'jpeg')

利用ImageDraw对图片进行绘制

1526889991095.jpg