py3k: Use python3 version print

Demos/README.md

@@ -9,6 +9,17 @@ how to run
     python crop/crop.py
 
 
+## Build pillow on Ubuntu 12.04
+
+    sudo apt-get install zlib1g-dev
+    sudo apt-get install libjpeg8-dev
+    sudo apt-get install libpng12-dev
+    sudo apt-get install libfreetype6-dev
+    sudo apt-get install liblcms1-dev
+    sudo apt-get install python-setuptools
+    python setup.py build
+
+
 ## Build it on Mac OS X 10.6.*
 
 Build an egg for i386 with Python 2.5/Python 2.6

Demos/access_pixels/access_pixels.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python
+from __future__ import print_function
 import os
 from PIL import Image
 
@@ -12,9 +13,9 @@ im = im.draft("L", im.size)
 w, h = im.size[0], im.size[1]
 pixels = im.load()
 
-print "width:", w
-print "high:", h
-print "white(255) ~ black(0):", pixels[0, 0]
+print("width:", w)
+print("high:", h)
+print("white(255) ~ black(0):", pixels[0, 0])
 
 def print_im(im, w=None, h=None):
     if isinstance(im, Image.Image):
@@ -27,9 +28,9 @@ def print_im(im, w=None, h=None):
         for y in range(h):
 
             if pixels[x, y] > 128:
-                print " ",
+                print(" ", end=' ')
             else:
-                print "1",
-        print
+                print("1", end=' ')
+        print()
 
 print_im(im, w, h)

Demos/histogram/histogram.py

@@ -16,20 +16,20 @@ im = Image.open(fp = file_path)
 w, h = im.size[0], im.size[1]
 im = im.draft("L", im.size)
 
-pixsels = im.load()
+pixels = im.load()
 
 for x in range(w):
     for y in range(h):
-        if pixsels[x, y] > 128:
-            pixsels[x, y] = WHITE
+        if pixels[x, y] > 128:
+            pixels[x, y] = WHITE
         else:
-            pixsels[x, y] = BLACK
+            pixels[x, y] = BLACK
 
 
 counts = []
 for x in range(w):
     count = len([1 for y in range(h)
-                if pixsels[x, y] is BLACK])
+                if pixels[x, y] is BLACK])
 
     counts.append(count)
 
@@ -38,7 +38,7 @@ hist_im = Image.new(mode="L", size=(w, h), color=WHITE)
 draw = ImageDraw.Draw(hist_im)
 h_step = h / max(counts)
 
-for x in xrange(w):
+for x in range(w):
     left_top_x, left_top_y = x, h - counts[x] * h_step
     right_bottom_x, right_bottom_y = x + 1, h
     box = (left_top_x, left_top_y, right_bottom_x, right_bottom_y)

Demos/image_info/get_img_info.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python
+from __future__ import print_function
 import os
 from PIL import Image
 
@@ -11,13 +12,13 @@ file_path = os.path.join(parent_path, "image_resources", "captcha.jpg")
 im = Image.open(fp=file_path)
 w, h = im.size[0], im.size[1]
 
-print "format:", type(im.format), im.format
-print "info:", type(im.info), im.info
-print "mode:", type(im.mode), im.mode
-print "size:", type(im.size), im.size
-print "bands:", type(im.getbands()), im.getbands()
-print "histogram:", type(im.histogram())
+print("format:", type(im.format), im.format)
+print("info:", type(im.info), im.info)
+print("mode:", type(im.mode), im.mode)
+print("size:", type(im.size), im.size)
+print("bands:", type(im.getbands()), im.getbands())
+print("histogram:", type(im.histogram()))
 
 data = im.getdata()
-print "getdata:", type(data)
+print("getdata:", type(data))
 assert len(im.getdata()) == w * h