python使用PIL模塊生成驗證碼

import Image, ImageDraw, ImageFont, ImageFilter

import random

# 隨機字母

def rndChar():

    return chr(random.randint(65, 90))

# 隨機顏色1

def rndColor():

    return (random.randint(64, 255), random.randint(64, 255), random.randint(64, 255))

# 隨機顏色2

def rndColor2():

    return (random.randint(32, 127), random.randint(32, 127), random.randint(32, 127))

# 240 * 60

width = 60 * 4

height = 60

image = Image.new('RGB', (width, height), (255,255,255))

# 創建Font對象

font = ImageFont.truetype('/usr/share/fonts-droid/truetype/DroidSansFallback.ttf', 36)

# 創建Draw對象

draw = ImageDraw.Draw(image)

# 填充每個像素

for x in range(width):

    for y in range(height):

        draw.point((x, y),fill=rndColor())

# 輸出文字

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('/home/godben/code.jpg', 'jpeg')