Added python bogosort

Author: VikingScientist

chapters/sorting_searching/bogo/bogo_sort.md

@@ -24,6 +24,8 @@ In code, it looks something like this:
 {% sample lang="js" %}
 [import:1-16, lang:"javascript"](code/js/bogo.js)
 {% sample lang="hs" %}
+[import:1-3, lang:"python"](code/python/bogo.py)
+{% sample lang="py" %}
 [import, lang:"haskell"](code/haskell/bogoSort.hs)
 {% sample lang="cpp" %}
 [import, lang:"c_cpp"](code/c++/bogosort.cpp)

chapters/sorting_searching/bogo/code/python/bogo.py

@@ -0,0 +1,18 @@
+from __future__ import print_function
+import random
+
+def is_sorted(a):
+    for i in range(len(a)-1):
+        if a[i+1] < a[i]:
+            return False
+    return True
+
+
+def bogo_sort(a):
+    while not is_sorted(a):
+        random.shuffle(a)
+
+a = [1., 3, 2, 4]
+bogo_sort(a)
+print(a)
+