This presentation is to explain type and object concept in Python object model. To understand the type and object is useful when you try to understand metaclass proramming in Python, especially when you are confused the attribute you want to modify is a type attribute or a class attribute or a object attribute.
I would like to introduce how an object be created and how a class be created. then introduce how I write a meta class to trace all phase of creating an object.
Debian Maintainer Software Engineer in Canonical Ltd Program Committee of COSCUP 2009 Financial Lead of COSCUP & Gnome.Asia 2010 Financial Lead of PyCon Taiwan 2012 Speaker in OSDC.tw 2011 Speaker in PyCon.JP 2011 Speaker in PyCon Taiwan 2012 http://about.me/hychen