* Creating wpylib.py module to contain all python-level hacks.

Submodules are available for specialized and more complicated hacks.

py/__init__.py

@@ -0,0 +1,32 @@
+# $Id: __init__.py,v 1.1 2011-06-08 15:29:14 wirawan Exp $
+#
+# wpylib.py module
+# Created: 20110608
+# Wirawan Purwanto
+#
+# Module space for advanced tools requiring low-level python hacks.
+#
+
+import sys
+import new
+
+
+def make_unbound_method(method):
+  """Generates an unbound instance method from a possibly bound
+  instance method."""
+  return new.instancemethod(method.im_func, None, method.im_class)
+
+
+def make_unbound_method(method):
+  """Generates an unbound instance method from a possibly bound
+  instance method, or even user-defined function.
+  This is useful for injecting external, completely unrelated function
+  as an instance procedure into a class, without having to subclass
+  the whole thing.
+  CAVEAT: This is a haram trick. Know what you are doing."""
+  try:
+    return new.instancemethod(method.im_func, None, method.im_class)
+  except AttributeError:
+    # Assume this is a static method or user-defined external method
+    # injected into this class.
+    return method