#6725: spell "namespace" consistently.
diff --git a/Doc/tutorial/classes.rst b/Doc/tutorial/classes.rst
index 9a01f3a..891f635 100644
--- a/Doc/tutorial/classes.rst
+++ b/Doc/tutorial/classes.rst
@@ -50,8 +50,8 @@
.. _tut-scopes:
-Python Scopes and Name Spaces
-=============================
+Python Scopes and Namespaces
+============================
Before introducing classes, I first have to tell you something about Python's
scope rules. Class definitions play some neat tricks with namespaces, and you
@@ -86,7 +86,7 @@
:keyword:`del` statement. For example, ``del modname.the_answer`` will remove
the attribute :attr:`the_answer` from the object named by ``modname``.
-Name spaces are created at different moments and have different lifetimes. The
+Namespaces are created at different moments and have different lifetimes. The
namespace containing the built-in names is created when the Python interpreter
starts up, and is never deleted. The global namespace for a module is created
when the module definition is read in; normally, module namespaces also last