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  • python 生成验证码

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


    # 随机字母:
    def rndChar():
      return chr(random.randint(65, 90))

    # 随机颜色1:
    def rndColor():
      return (random.randint(64, 255), random.randint(64, 255), random.randint(64, 255))

    # 随机颜色2:
    def rndColor2():
      return (random.randint(32, 127), random.randint(32, 127), random.randint(32, 127))

    '''生成验证码,fontFile为字体文件,saveImageFile为生成验证码图片文件
    '''
    def GetVerifyCode(fontFile,saveImageFile,width = 60 * 4, height = 60):
      fontFile = unicode(fontFile,'utf8')
      saveImageFile = unicode(saveImageFile,'utf8')
      image = Image.new('RGB', (width, height), (255, 255, 255))
      # 创建Font对象:
      font = ImageFont.truetype(fontFile, 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=rndColor())

      # 输出文字:
      for t in range(4):
      draw.text((60 * t + 10, 10), rndChar(), font=font, fill=rndColor2())

      # 模糊:
      image = image.filter(ImageFilter.BLUR)
      image.save(saveImageFile, 'jpeg');

      #测试代码
      fontfile='D:\Arial.ttf'
      savefile='D:\code1.jpg'
      GetVerifyCode(fontfile,savefile)

      

    请请参考PIL官方文档:

    http://effbot.org/imagingbook/

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  • 原文地址:https://www.cnblogs.com/shaosks/p/5629799.html
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