http://code.activestate.com/recipes/recid/ http://code.activestate.com/recipes/tags/tagid/ http://code.activestate.com/recipes/langs/python/tags/meta:requires=module/

c1 = lambda: 'thing' c2 = repeat('thing').next

not not (a and b) bool(a and b)

s = frozenset([k]) remember k.hash()

dependency injection recipe-413268-1.py recipe-576609-1.py

memento closure recipe-413838-1.py recipe-576977-1.py

First class enum recipe-413486-1.py

c# style events recipe-410686-1.py

exception based case simulation recipe-410695-1.py

topo sort recipe-577413-1.py recipe-578272-1.py