Python---生成图片验证码

# -*- coding:utf-8 -*-
import random
import string
from PIL import Image, ImageFont, ImageDraw, ImageFilter

def get_str():
    '''获取单个随机字符：string.digits + string.ascii_letters =0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'''
    return random.choice(string.digits + string.ascii_letters)

def get_color():
    '''返回颜色元组'''
    return (random.randint(64,200),random.randint(64,200),random.randint(64,200))

def get_pic(num=4):
    '''生成指定验证码个数的验证码图片，默认为4个，每个的大小均为60*60'''
    heigh = 60
    width = heigh * num
    image = Image.new('RGB', (width, heigh), (255, 255, 255))
    draw = ImageDraw.Draw(image)
    font = ImageFont.truetype('ariblk.ttf', 44)
    # 创建图片，画布，以及字体对象

    for x in range(width):
        for y in range(heigh):
            draw.point((x, y), fill=get_color())
            # 画布随机加噪点
    for t in range(num):
        draw.text((60 * t + 10, 0), get_str(), font=font, fill=get_color())
        # 随机获取num个字符，使用指定字体，使用随机颜色
    image = image.filter(ImageFilter.SMOOTH)
    # 模糊处理图片
    image.save('vercode.png')

if __name__ == '__main__':
    num = 4
    get_pic(num)

# 参考：https://blog.youkuaiyun.com/saya_wj/article/details/81664715

import string, random
capta = ''
words = ''.join((string.ascii_letters, string.digits))
for i in range(6):
    capta += random.choice(words)
print(capta)

https://blog.youkuaiyun.com/y41992910/article/details/84244371

https://blog.youkuaiyun.com/qq_37141008/article/details/88696123