[svn r38203] rename getpymodule/getpycodeobj to "_" methods

(which can build C modules on the fly)
it's not clear they are still useful this way
and they are easy to confuse with pyimport()

--HG--
branch : trunk

py/magic/greenlet.py

@@ -7,4 +7,4 @@ else:
     import py
     gdir = py.path.local(py.__file__).dirpath() 
     path = gdir.join('c-extension', 'greenlet', 'greenlet.c')
-    greenlet = path.getpymodule().greenlet 
+    greenlet = path._getpymodule().greenlet