针对PIL中ImageDraw.py报错的解决方案

linux mint 13开始就发现这个问题了，一直不知道怎么解决，今天突然发现了解决方案，来分享给大家

下面是修改对比，自己根据修改，这个是系统文件，需要root权限，路径/usr/lib/python2.7/dist-packages/PIL/ImageDraw.py

 +import numbers
 +
  from PIL import Image, ImageColor

  try:
 @@ -98,7 +100,7 @@ def setink(self, ink):
                  )
          if Image.isStringType(ink):
              ink = ImageColor.getcolor(ink, self.mode)
 -        if self.palette and not Image.isNumberType(ink):
 +        if self.palette and not isinstance(ink, numbers.Number):
              ink = self.palette.getcolor(ink)
          self.ink = self.draw.draw_ink(ink, self.mode)

 @@ -141,13 +143,13 @@ def _getink(self, ink, fill=None):
              if ink is not None:
                  if Image.isStringType(ink):
                      ink = ImageColor.getcolor(ink, self.mode)
 -                if self.palette and not Image.isNumberType(ink):
 +                if self.palette and not isinstance(ink, numbers.Number):
                      ink = self.palette.getcolor(ink)
                  ink = self.draw.draw_ink(ink, self.mode)
              if fill is not None:
                  if Image.isStringType(fill):
                      fill = ImageColor.getcolor(fill, self.mode)
 -                if self.palette and not Image.isNumberType(fill):
 +                if self.palette and not isinstance(fill, numbers.Number):
                      fill = self.palette.getcolor(fill)
                  fill = self.draw.draw_ink(fill, self.mode)
          return ink, fill

修改完之后就不会报错了

  File "/usr/lib/python2.7/dist-packages/PIL/ImageDraw.py", line 256, in text
    ink, fill = self._getink(fill)
  File "/usr/lib/python2.7/dist-packages/PIL/ImageDraw.py", line 144, in _getink
    if self.palette and not Image.isNumberType(ink):
AttributeError: 'module' object has no attribute 'isNumberType'