add doxypypy and py_filter so this will turn google style

doxypypy/doxypypy/test/sample_maze.outnn.py

+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+## @brief Generate a simple maze pattern.
+#
+#Tip of the hat to both the original Commodore 64 program and the book
+#"10 Print Chr$(205.5+rnd(1)); Goto 10" that it inspired.
+#
+#Note that this is neither the shortest nor the most faithful way to
+#write this program in Python. Rather it is being used as a simple
+#example for the doxypypy Doxygen input filter for Python and makes use
+#of features like keyword arguments and generators and has a docstring
+#that documents them both appropriately.
+#
+
+
+from sys import stdout
+from random import choice
+
+
+## @brief     Generates a single block of a maze.
+#
+#    This simple generator randomly picks a character from a list (the two
+#    diagonal lines by default) and returns it on each iteration.
+#
+#
+# @param                blockOptions    The list of characters to choose from.
+#
+# @return
+#        A single character chosen from blockOptions.
+#
+
+def generateBlock(blockOptions=u"╱╲"):
+    while True:
+        yield choice(blockOptions)
+
+# Establish our block generator and generate a series of blocks.
+blockGenerator = generateBlock()
+blockCount = 0
+while blockCount < 3200:
+    blockCount += 1
+    print(next(blockGenerator)),
+    # Deal with Python's extra space print weirdness.
+    stdout.softspace = False