Create properties that are only computed the first time they are called.
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.gitignore Initial commit Jun 13, 2013
LICENSE.txt Add setup file and license Jun 13, 2013 Installation instructions Jun 13, 2013 Add mproperty Jun 13, 2013 Prettier metadata for PKG-INFO Jun 13, 2013


Only compute the value of properties the first time they are called. The easiest way to explain it is by example.


class Foo(object):
    def __init__(self):
        self._bar_cache = None

    def bar(self):
        if self._bar_cache is None:
            self._bar_cache = 2 * 2 * 2
        return self._bar_cache


from memoize import mproperty

class Foo(object):
    def bar(self):
        return 2 * 2 * 2


This package is available on pypi. Installation is as simple as:

pip install memoize