# HG changeset patch
# User Jeff Hammel <jhammel@mozilla.com>
# Date 1355188489 28800
# Node ID 81d68388ec9718f712724011e92860315cad34a4
# Parent  0affca1f4dc0d7c1a708810a95489bb23ece2e49
some nonsense about how this model is full of holes and how it should be better

diff -r 0affca1f4dc0 -r 81d68388ec97 wsgraph/model.py
--- a/wsgraph/model.py	Mon Dec 10 17:10:50 2012 -0800
+++ b/wsgraph/model.py	Mon Dec 10 17:14:49 2012 -0800
@@ -6,20 +6,27 @@
 
     @abstractmethod
     def node(self, name, **values):
-        """get or set a node"""
+        """
+        get or set a node
+
+        When setting a node, a value of `None` will pop the value from
+        the nodal values
+        """
 
     @abstractmethod
     def nodes(self):
         """returns a list of all nodes"""
 
     @abstractmethod
+    def edge(self, node1, node2, **values):
+        """
+        get or set edge from node1 to node2
+        """
+
+    @abstractmethod
     def edges(self):
         """returns a list of all edges"""
 
-    @abstractmethod
-    def edge(self, node1, node2, **values):
-        """returns edge from node1 to node2"""
-
     def __getitem__(self, key):
         """
         if key is a basestring, return the node of that name;