利用Python生成验证码图片

import random
from PIL import Image,ImageDraw, ImageFont
#随机生成大小写和数字的四位验证码
def auth_code():
    ran_big=chr(random.randint(65,91))
    ran_small=chr(random.randint(97,122))
    ran_num=random.randint(0,9)
    ran=random.choice((ran_big,ran_small,ran_num))
    code=str(ran)
    return code
#随机颜色
def ran_color():
    return (random.randint(0,255),random.randint(0,255),random.randint(0,255))
#随机位置
def ran_place(i):
    return (random.randint(i*20,i*60),20)
#新建图片
new_image=Image.new('RGB',(300,150),(0,255,255))
new_image.save('a.jpg')
# 字体样式:设置字体和大小
font = ImageFont.truetype('simsun.ttc', 100)
# 打开图片
im = Image.open("a.jpg")
# 创建图片对象
draw = ImageDraw.Draw(im)
for i in range(4):
    # 给图片对象添加内容:位置,内容,颜色,字体格式
    draw.text(ran_place(i), auth_code(), fill=ran_color(), font=font)
# 打开并展示图片
im.show()









猜你喜欢

转载自blog.csdn.net/l_womeiyoumingzi/article/details/80882846