initial

permute.py

@@ -0,0 +1,14 @@
+def permute(xs, low=0):
+    if low + 1 >= len(xs):
+        yield xs
+    else:
+        for p in permute(xs, low + 1):
+            yield p        
+        for i in range(low + 1, len(xs)):        
+            xs[low], xs[i] = xs[i], xs[low]
+            for p in permute(xs, low + 1):
+                yield p        
+            xs[low], xs[i] = xs[i], xs[low]
+
+for p in permute(list('whitelord')):
+    print ''.join(p)