Python image processing pil/pillow/generate verification code/appear keyerror: And the _IMAGINGFT C module is not installed

The recent development of my own blog in Python requires Python to generate a verification code, of course, it must use the Python graphics processing library PIL, because I use Windows.

So after the installation of the PIL began to write, according to the topic of the _IMAGINGFT C module is not installed error, find a lot of suggestions, and finally determine under Windows should use PILLPW. Click the open link to find pillow?2.5.2.win32?py2.7.exe because I use the python2.7 and Win32 system, so should download this, we can find the response according to their own needs of the package to install,Pillow, It is a revised version of some bug fixes for PiL

Then there is a mistake, that is, when using Image.Save (' code.jpg ', ' jpg '), there will be keyerror: ' jpg ' ERROR,

See StackOverflow article Http://stackoverflow.com/questions/21128256/why-does-pillow-not-recognize-the-jpeg-format

After being inspired, you only need to change the import image to the from PIL import image.

By the way, I enclose a code to produce Chinese verification code.

Import imagedraw,imagefontfrom PIL import Image import randomimport Math, String Class Randomchar (): @staticmethod de F Unicode (): val = Random.randint (0x4e00, 0X9FBF) return Unichr (val) @staticmethod def GB2312 (): head = Rand Om.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 = (+), Fontpath = ' SIMSUN.TTC ', BgColor = (255, 255, 255), fontSize =): self.size = Size Self.fontpath = Fontpath Self.bgcolor = BgColor self.fontsize = fontSize Self.fontcolor = fontcolor Self.font = Imagefont.truetype (Self.fontpath, Self.fo ntsize) 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), RA      Ndom.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 def save (Self, Path): Self.image.save (path, ' JPEG ' If __name__== ' __main__ ': IC = Imagechar (fontcolor= (100,211)) IC. Randchinese (4) ic.save ("1.jpeg")