Remove trailing whitespace.

1 files changed, 10 insertions, 10 deletions

diff --git a/Doc/library/pickle.rst b/Doc/library/pickle.rst
index cc3c036..a99dc86 100644
--- a/Doc/library/pickle.rst
+++ b/Doc/library/pickle.rst
@@ -413,7 +413,7 @@ Pickling and unpickling normal class instances
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. method:: object.__getinitargs__()
-   
+
    When a pickled class instance is unpickled, its :meth:`__init__` method is
    normally *not* invoked.  If it is desirable that the :meth:`__init__` method
    be called on unpickling, an old-style class can define a method
@@ -430,31 +430,31 @@ Pickling and unpickling normal class instances
    is affected by the values passed to the :meth:`__new__` method for the type
    (as it is for tuples and strings).  Instances of a :term:`new-style class`
    ``C`` are created using ::
-    
+
       obj = C.__new__(C, *args)
-    
+
    where *args* is the result of calling :meth:`__getnewargs__` on the original
    object; if there is no :meth:`__getnewargs__`, an empty tuple is assumed.
 
 .. method:: object.__getstate__()
-   
+
    Classes can further influence how their instances are pickled; if the class
    defines the method :meth:`__getstate__`, it is called and the return state is
    pickled as the contents for the instance, instead of the contents of the
    instance's dictionary.  If there is no :meth:`__getstate__` method, the
    instance's :attr:`__dict__` is pickled.
 
-.. method:: object.__setstate__() 
-   
+.. method:: object.__setstate__()
+
    Upon unpickling, if the class also defines the method :meth:`__setstate__`,
    it is called with the unpickled state. [#]_ If there is no
    :meth:`__setstate__` method, the pickled state must be a dictionary and its
    items are assigned to the new instance's dictionary.  If a class defines both
    :meth:`__getstate__` and :meth:`__setstate__`, the state object needn't be a
    dictionary and these methods can do what they want. [#]_
-    
+
    .. warning::
-    
+
       For :term:`new-style class`\es, if :meth:`__getstate__` returns a false
       value, the :meth:`__setstate__` method will not be called.
 
@@ -463,7 +463,7 @@ Pickling and unpickling extension types
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. method:: object.__reduce__()
-   
+
    When the :class:`Pickler` encounters an object of a type it knows nothing
    about --- such as an extension type --- it looks in two places for a hint of
    how to pickle it.  One alternative is for the object to implement a
@@ -518,7 +518,7 @@ Pickling and unpickling extension types
      is primarily used for dictionary subclasses, but may be used by other
      classes as long as they implement :meth:`__setitem__`.
 
-.. method:: object.__reduce_ex__(protocol) 
+.. method:: object.__reduce_ex__(protocol)
 
    It is sometimes useful to know the protocol version when implementing
    :meth:`__reduce__`.  This can be done by implementing a method named