gh-89158: Add some REPL secondary prompt markers (GH-93073)

This fixes an issue on tutorial/classes.rst section 9.4 where the example "class Warehouse"
was truncated when pressing the >>> button to hide the prompts and output.
(cherry picked from commit 88f0d0c1e8fdda036f3f64b0048911ba28ce7f06)

Co-authored-by: Nicolas Haller <nicolas@haller.im>

diff --git a/Doc/tutorial/classes.rst b/Doc/tutorial/classes.rst
index f44cb0b4e905a9df449107b31567f9e9fb0905ba..58b06eb5f2535671408e45153015b93d3cb859f9 100644 (file)
--- a/Doc/tutorial/classes.rst
+++ b/Doc/tutorial/classes.rst
@@ -479,9 +479,9 @@ If the same attribute name occurs in both an instance and in a class,
 then attribute lookup prioritizes the instance::
 
     >>> class Warehouse:
-            purpose = 'storage'
-            region = 'west'
-
+    ...    purpose = 'storage'
+    ...    region = 'west'
+    ...
     >>> w1 = Warehouse()
     >>> print(w1.purpose, w1.region)
     storage west