view pyikriam/lazy/www/core/utils.py @ 74:27b16506231f

improved the tech trees
author "Rex Tsai <chihchun@kalug.linux.org.tw>"
date Wed, 22 Oct 2008 20:49:29 +0800
parents a4c364888197
children
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def mix_in(py_class, mixin_class):
    if mixin_class not in py_class.__bases__:
        py_class.__bases__ += (mixin_class,)