Python 生成验证码图片

使用pillow生成验证码图片

其中的Arial.ttf可以百度下载

from  PIL import Image,ImageDraw,ImageFont,ImageFilter
import  random

def getChar():
    return  chr(random.randint(65,90))
def getColor():
    return (random.randint(64, 255), random.randint(64, 255), random.randint(64, 255))
def getColor2():
    return (random.randint(32, 127), random.randint(32, 127), random.randint(32, 127))
#  *n代表生成几个随机字，与下面生成字符的n对应
width = 60 * 6
height = 60
#  生成图片
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=getColor())
# 输出文字:
listChar=[]
for t in range(6):
    char=getChar()
    listChar.append(char)
    draw.text((60 * t + 10, 10), char, font=font, fill=getColor2())
# 模糊:
#image = image.filter(ImageFilter.BLUR)
image.save('code.jpg', 'jpeg');
image.show()
code=input('请输入验证码:')
print(''.join(listChar)==code)

结果截图：