# codeing: utf-8
from PIL import Image, ImageDraw, ImageFont, ImageFilter
import string
import random
def get4char():
return [random.choice(string.ascii_letters) for _ in range(4)] # 可以把‘_’换做任意字母，‘_’说明后续不用
def getcolor():
return random.randint(30, 100), random.randint(30, 100), random.randint(30, 100)
def getpicture():
width = 240
height = 60
image = Image.new('RGB', (width, height), (180, 180, 180))
font = ImageFont.truetype('arial.ttf', 40)
draw = ImageDraw.Draw(image)
code = get4char()
for ch in range(4):
draw.text((60 * ch,30), code[ch], font=font, fill=getcolor())
for _ in range(random.randint(1500, 3000)):
draw.point((random.randint(0, width), random.randint(0, height)), fill=getcolor())
image = image.filter(ImageFilter.BLUR)
image.save("".join(code) + '.jpg')
getpicture()