11

Author: JavaProgrammerLB

11.py

@@ -0,0 +1,20 @@
+from PIL import Image
+from PIL import ImageDraw
+
+im = Image.open("cave/cave.jpg")
+size = im.size
+width = size[0]
+height = size[1]
+
+odd_and_even = Image.new("RGB", [width, height], (0xff, 0xff, 0xff))
+drawer = ImageDraw.Draw(odd_and_even)
+
+for x in range(0, width, 2):
+    for y in range(0, height, 2):
+        drawer.point((x, y), im.getpixel((x, y)))
+
+for x in range(1, width, 2):
+    for y in range(1, height, 2):
+        drawer.point((x, y), im.getpixel((x, y)))
+
+odd_and_even.show()

README.md

@@ -1,6 +1,14 @@
 # pythonchallenge
 Solve Problems in http://www.pythonchallenge.com
 
+#### 11
+result: http://www.pythonchallenge.com/pc/return/evil.html
+```
+from PIL import Image
+from PIL import ImageDraw
+```
+the hint is in the html'title odd, even
+
 #### 10
 result: http://www.pythonchallenge.com/pc/return/5808.html