Index: libs/python/test/pickle1.cpp
===================================================================
--- libs/python/test/pickle1.cpp	(revision 57283)
+++ libs/python/test/pickle1.cpp	(working copy)
@@ -40,8 +40,7 @@
     boost::python::tuple
     getinitargs(const world& w)
     {
-        using namespace boost::python;
-        return make_tuple(w.get_country());
+        return boost::python::make_tuple(w.get_country());
     }
   };
 
Index: libs/python/test/pickle2.cpp
===================================================================
--- libs/python/test/pickle2.cpp	(revision 57283)
+++ libs/python/test/pickle2.cpp	(working copy)
@@ -52,16 +52,14 @@
     boost::python::tuple
     getinitargs(const world& w)
     {
-        using namespace boost::python;
-        return make_tuple(w.get_country());
+        return boost::python::make_tuple(w.get_country());
     }
 
     static
     boost::python::tuple
     getstate(const world& w)
     {
-        using namespace boost::python;
-        return make_tuple(w.get_secret_number());
+        return boost::python::make_tuple(w.get_secret_number());
     }
 
     static
Index: libs/python/test/pickle3.cpp
===================================================================
--- libs/python/test/pickle3.cpp	(revision 57283)
+++ libs/python/test/pickle3.cpp	(working copy)
@@ -53,8 +53,7 @@
     boost::python::tuple
     getinitargs(const world& w)
     {
-        using namespace boost::python;
-        return make_tuple(w.get_country());
+        return boost::python::make_tuple(w.get_country());
     }
 
     static