bpo-30709: Improve code example in Descriptor HowTo doc (GH-2339)

2017-06-23 11:54:35 +08:00 · 2017-06-23 11:54:35 +08:00 · b066edfb1b
parent ea007984d3
commit b066edfb1b
1 changed files with 3 additions and 3 deletions
--- a/Doc/howto/descriptor.rst
+++ b/Doc/howto/descriptor.rst
@ -252,10 +252,10 @@ to wrap access to the value attribute in a property data descriptor::

    class Cell(object):
        . . .
-        def getvalue(self, obj):
-            "Recalculate cell before returning value"
+        def getvalue(self):
+            "Recalculate the cell before returning value"
            self.recalc()
-            return obj._value
+            return self._value
        value = property(getvalue)