Python常见代码

//平时学习中写的Python模块代码
1.简易验证码
 1 import Image, ImageDraw, ImageFont, ImageFilter
 2 import random
 3 
 4 def rndChr():
 5     return chr(random.randint(48, 57))
 6 
 7 def rndColor():
 8     return (random.randint(64,255), random.randint(64, 255), random.randint(64,255))
 9 
10 def rndColor2():
11     return (random.randint(32, 127), random.randint(32,127), random.randint(32,127))
12 
13 width = 60*4
14 height = 60
15 image = Image.new('RGB', (width, height), (255, 255, 255))
16 font = ImageFont.truetype('F:\Arial\Arial.ttf', 36)
17 draw = ImageDraw.Draw(image)
18 for x in range(width):
19     for y in range(height):
20         draw.point((x, y), fill = rndColor())
21 
22 for t in range(4):
23     draw.text((60*t+10, 10), rndChr(), font = font, fill=rndColor2())
24 
25 image = image.filter(ImageFilter.BLUR)
26 image.save('F:\Arial\code.jpg', 'jpeg')
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