Fix some of the example code; the reference objects do not support a

freddrake · freddrake · commit 5d548796474d · 2001-08-03T03:50:28.000Z
get() method; just calling them is sufficient.  (There was a get() method
for this in an early version of the implementation.)

Reported by Mats Wichmann.
diff --git a/Doc/lib/libweakref.tex b/Doc/lib/libweakref.tex
@@ -151,12 +151,12 @@ \subsection{Weak Reference Objects
 \end{verbatim}
 
 Testing that a weak reference object is still live should be done
-using the expression \code{\var{ref}.get() is not None}.  Normally,
+using the expression \code{\var{ref}() is not None}.  Normally,
 application code that needs to use a reference object should follow
 this pattern:
 
 \begin{verbatim}
-o = ref.get()
+o = ref()
 if o is None:
     # referent has been garbage collected
     print "Object has been allocated; can't frobnicate."
@@ -190,7 +190,7 @@ \subsection{Example \label{weakref-example}}
     _id2obj_dict[id(obj)] = obj
 
 def id2obj(id):
-    return _id2obj_dict.get(id)
+    return _id2obj_dict(id)
 \end{verbatim}
 
 
