[Python-checkins] r53265 - peps/trunk/pep-3107.txt

[collin.winter]

Author: collin.winter
Date: Fri Jan  5 17:59:58 2007
New Revision: 53265

Modified:
   peps/trunk/pep-3107.txt
Log:
Clarify that the annotation dictionaries are mutable

Modified: peps/trunk/pep-3107.txt
==============================================================================
--- peps/trunk/pep-3107.txt	(original)
+++ peps/trunk/pep-3107.txt	Fri Jan  5 17:59:58 2007
@@ -161,8 +161,8 @@
 
 Once compiled, a function's annotations are available via the
 function's ``func_annotations`` attribute.  This attribute is 
-a dictionary, mapping parameter names to an object representing 
-the evaluated annotation expression
+a mutable dictionary, mapping parameter names to an object
+representing the evaluated annotation expression
 
 There is a special key in the ``func_annotations`` mapping,
 ``"return"``.  This key is present only if an annotation was supplied
@@ -184,9 +184,9 @@
 of a parameter; any attempt to use ``return`` as a parameter name
 would result in a ``SyntaxError``.
 
-``func_annotations`` is an empty dictionary if no there are no
-annotations on the function.  ``func_annotations`` is always an empty
-dictionary for functions created from ``lambda`` expressions.
+``func_annotations`` is an empty, mutable dictionary if there are no
+annotations on the function or if the functions was created from
+a ``lambda`` expression.
 
 Use Cases
 =========