Merge pull request #76 from larsan/master

Changed tostring() to tobytes() because the former is deprecated

Author: tmbdev

ocrolib/common.py

@@ -177,15 +177,15 @@ def write_text(fname,text,nonl=0,normalize=1):
 
 def pil2array(im,alpha=0):
     if im.mode=="L":
-        a = numpy.fromstring(im.tostring(),'B')
+        a = numpy.fromstring(im.tobytes(),'B')
         a.shape = im.size[1],im.size[0]
         return a
     if im.mode=="RGB":
-        a = numpy.fromstring(im.tostring(),'B')
+        a = numpy.fromstring(im.tobytes(),'B')
         a.shape = im.size[1],im.size[0],3
         return a
     if im.mode=="RGBA":
-        a = numpy.fromstring(im.tostring(),'B')
+        a = numpy.fromstring(im.tobytes(),'B')
         a.shape = im.size[1],im.size[0],4
         if not alpha: a = a[:,:,:3]
         return a