Remove trailing whitespace.

1 files changed, 4 insertions, 4 deletions

diff --git a/Doc/tutorial/classes.rst b/Doc/tutorial/classes.rst
index d6e8ca1..d6842e0 100644
--- a/Doc/tutorial/classes.rst
+++ b/Doc/tutorial/classes.rst
@@ -14,7 +14,7 @@ multiple base classes, a derived class can override any methods of its base
 class or classes, and a method can call the method of a base class with the same
 name.  Objects can contain an arbitrary amount of private data.
 
-In C++ terminology, normally class members (including the data members) are 
+In C++ terminology, normally class members (including the data members) are
 *public* (except see below :ref:`tut-private`),
 and all member functions are *virtual*.  There are no special constructors or
 destructors.  As in Modula-3, there are no shorthands for referencing the
@@ -171,7 +171,7 @@ binding::
        def do_global():
            global spam
            spam = "global spam"
-   
+
        spam = "test spam"
        do_local()
        print("After local assignment:", spam)
@@ -302,7 +302,7 @@ are passed on to :meth:`__init__`.  For example, ::
    ...     def __init__(self, realpart, imagpart):
    ...         self.r = realpart
    ...         self.i = imagpart
-   ... 
+   ...
    >>> x = Complex(3.0, -4.5)
    >>> x.r, x.i
    (3.0, -4.5)
@@ -532,7 +532,7 @@ Python has two builtin functions that work with inheritance:
   is ``True`` since :class:`bool` is a subclass of :class:`int`.  However,
   ``issubclass(float, int)`` is ``False`` since :class:`float` is not a
   subclass of :class:`int`.
-  
+
 
 
 .. _tut-multiple: