Python challenges 12-14

python/pythonchallenge.com/12 - Evil.py

@@ -0,0 +1,3 @@
+data = open("evil2.gfx", 'rb').read()
+for i in range(5):
+    open('{0}.jpg'.format(i), 'wb').write(data[i::5])

python/pythonchallenge.com/13 - Disproportional.py

@@ -0,0 +1,7 @@
+import xmlrpc.client
+
+connection = xmlrpc.client.ServerProxy('http://www.pythonchallenge.com/pc/phonebook.php')
+print(connection.system.listMethods()) # methods
+print(connection.system.methodHelp('phone')) # what does phone do?
+print(connection.system.methodSignature('phone')) # takes a string, returns a string
+print(connection.phone('Bert')) # italy!!!

python/pythonchallenge.com/14 - Italy.py

@@ -0,0 +1,23 @@
+from PIL import Image
+
+img = Image.open('wire.png')
+print(img.size) # the real size is actually 10000x1, not 100x100
+
+out = Image.new('RGB', (100, 100))
+delta = [(1, 0), (0, 1), (-1, 0), (0, -1)] # spiral!
+x = -1
+y = 0
+p = 0
+d = 200
+
+while (d / 2) > 0:
+    for v in delta:
+        steps = d // 2
+        for s in range(steps):
+            x = x + v[0]
+            y = y + v[1]
+            out.putpixel((x, y), img.getpixel((p, 0)))
+            p += 1
+        d -= 1
+
+out.save('level14.jpg')

readme.md

@@ -29,3 +29,6 @@ Here you can find a bunch of random work from my GCSE Computer Science class dum
     - [9 - Good](python/pythonchallenge.com/9%20-%20Good.py)
     - [10 - Bull](python/pythonchallenge.com/10%20-%20Bull.py)
     - [11 - 5808](python/pythonchallenge.com/11%20-%205808.py)
+    - [12 - Evil](python/pythonchallenge.com/12%20-%20Evil.py)
+    - [13 - Disproportional](python/pythonchallenge.com/13%20-%20Disproportional.py)
+    - [14 - Italy](python/pythonchallenge.com/14%20-%20Italy.py)