依赖：pip install Pillow
from PIL import Image, ImageDraw, ImageFont, ImageFilter
from random import randint, choice
# 随机ASCII码生成数字或大小写字母
def rnd_char():
return chr(choice([randint(48, 57), randint(65, 90), randint(97, 122)]))
# 背景颜色
def rnd_color():
return randint(64, 255), randint(64, 255), randint(64, 255)
# 验证码颜色
def ran_color2():
return randint(32, 127), randint(32, 127), randint(32, 127)
num = 5 # 生成num位的验证码
width = 50 * num # 图宽
height = 60 # 图高
image = Image.new('RGB', (width, height), (255, 255, 255))
# 创建Font对象 .tff为字体文件 可自定义
font = ImageFont.truetype("Arial Black.ttf", 50)
# 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=rnd_color())
# 生成验证码
for k in range(num):
draw.text((50 * k + randint(1, 10), randint(0, 5)), rnd_char(), font=font, fill=ran_color2())
# 对图片进行模糊处理
image = image.filter(ImageFilter.GaussianBlur)
image.save('rndcode.jpg', 'jpeg')
效果图:
code.jpg
