[Python-checkins] cpython (3.2): #16440: fix exception type and clarify example.

[ezio.melotti]

http://hg.python.org/cpython/rev/bb39ca6bcd7a
changeset:   80321:bb39ca6bcd7a
branch:      3.2
parent:      80316:aeb5c53a1d69
user:        Ezio Melotti <ezio.melotti at gmail.com>
date:        Fri Nov 09 01:08:25 2012 +0200
summary:
  #16440: fix exception type and clarify example.

files:
  Doc/library/stdtypes.rst |  26 ++++++++++++++++----------
  1 files changed, 16 insertions(+), 10 deletions(-)


diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -2659,16 +2659,22 @@
 Like function objects, bound method objects support getting arbitrary
 attributes.  However, since method attributes are actually stored on the
 underlying function object (``meth.__func__``), setting method attributes on
-bound methods is disallowed.  Attempting to set a method attribute results in a
-:exc:`TypeError` being raised.  In order to set a method attribute, you need to
-explicitly set it on the underlying function object::
-
-   class C:
-       def method(self):
-           pass
-
-   c = C()
-   c.method.__func__.whoami = 'my name is c'
+bound methods is disallowed.  Attempting to set an attribute on a method
+results in an :exc:`AttributeError` being raised.  In order to set a method
+attribute, you need to explicitly set it on the underlying function object::
+
+   >>> class C:
+   ...     def method(self):
+   ...         pass
+   ...
+   >>> c = C()
+   >>> c.method.whoami = 'my name is method'  # can't set on the method
+   Traceback (most recent call last):
+     File "<stdin>", line 1, in <module>
+   AttributeError: 'method' object has no attribute 'whoami'
+   >>> c.method.__func__.whoami = 'my name is method'
+   >>> c.method.whoami
+   'my name is method'
 
 See :ref:`types` for more information.
 

-- 
Repository URL: http://hg.python.org/cpython