# -*- coding: utf-8 -*- import Image,ImageDraw,ImageFont import random import math, string  class RandomChar():   """用于随机生成汉字"""   @staticmethod   def Unicode():     val = random.randint(0x4E00, 0x9FBF)     return unichr(val)    @staticmethod   def GB2312():     head = random.randint(0xB0, 0xCF)     body = random.randint(0xA, 0xF)     tail = random.randint(0, 0xF)     val = ( head << 8 ) | (body << 4) | tail     str = "%x" % val     return str.decode('hex').decode('gb2312')  class ImageChar():   def __init__(self, fontColor = (0, 0, 0),                      size = (100, 40),                      fontPath = 'wqy.ttc',                      bgColor = (255, 255, 255),                      fontSize = 20):     self.size = size     self.fontPath = fontPath     self.bgColor = bgColor     self.fontSize = fontSize     self.fontColor = fontColor     self.font = ImageFont.truetype(self.fontPath, self.fontSize)     self.image = Image.new('RGB', size, bgColor)    def rotate(self):     self.image.rotate(random.randint(0, 30), expand=0)    def drawText(self, pos, txt, fill):     draw = ImageDraw.Draw(self.image)     draw.text(pos, txt, font=self.font, fill=fill)     del draw    def randRGB(self):     return (random.randint(0, 255),            random.randint(0, 255),            random.randint(0, 255))    def randPoint(self):     (width, height) = self.size     return (random.randint(0, width), random.randint(0, height))    def randLine(self, num):     draw = ImageDraw.Draw(self.image)     for i in range(0, num):       draw.line([self.randPoint(), self.randPoint()], self.randRGB())     del draw    def randChinese(self, num):     gap = 5     start = 0     for i in range(0, num):       char = RandomChar().GB2312()       x = start + self.fontSize * i + random.randint(0, gap) + gap * i       self.drawText((x, random.randint(-5, 5)), RandomChar().GB2312(), self.randRGB())       self.rotate()     self.randLine(18)    def save(self, path):     self.image.save(path)