Split combined code/doctest code blocks in two blocks, to enable proper highlighting.
diff --git a/Doc/tutorial/classes.rst b/Doc/tutorial/classes.rst
index a0f2431..04abcf3 100644
--- a/Doc/tutorial/classes.rst
+++ b/Doc/tutorial/classes.rst
@@ -754,6 +754,8 @@
self.index = self.index - 1
return self.data[self.index]
+::
+
>>> rev = Reverse('spam')
>>> iter(rev)
<__main__.Reverse object at 0x00A1DB50>
@@ -782,6 +784,8 @@
for index in range(len(data)-1, -1, -1):
yield data[index]
+::
+
>>> for char in reverse('golf'):
... print(char)
...