Removes dead code. My pleasure.

bonobo/util/lifecycle.py

@@ -1,34 +0,0 @@
-from bonobo.basics import noop
-
-
-def _create_lifecycle_functions(noun, verb):
-    getter = lambda c: getattr(c, verb, noop)
-    getter.__name__ = 'get_' + noun
-
-    def setter(f):
-        nonlocal noun, verb
-        assert callable(f), 'You must provide a callable to decorate with {}.'.format(noun)
-
-        def wrapper(c):
-            nonlocal verb, f
-            setattr(f, verb, c)
-            return f
-
-        return wrapper
-
-    setter.__name__ = 'set_' + noun
-
-    return getter, setter
-
-
-get_initializer, set_initializer = _create_lifecycle_functions('initializer', 'initialize')
-get_finalizer, set_finalizer = _create_lifecycle_functions('finalizer', 'finalize')
-
-
-class Contextual:
-    _with_context = True
-
-
-def with_context(cls_or_func):
-    cls_or_func._with_context = True
-    return cls_or_func