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Deprecation utilities. :copyright: 2006-2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved. :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr :license: General Public License version 2 - http://www.gnu.org/licenses
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deprecated metaclass to print a warning on instantiation of a deprecated class |
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Function Details |
automatically creates a class which fires a DeprecationWarning when instantiated. >>> Set = class_renamed('Set', set, 'Set is now replaced by set') >>> s = Set() sample.py:57: DeprecationWarning: Set is now replaced by set s = Set() >>> |
nice wrapper around class_renamed when a class has been moved into another module |
Creates a function which fires a DeprecationWarning when used. For example, if <bar> is deprecated in favour of <foo>: >>> bar = deprecated_function(foo, 'bar is deprecated') >>> bar() sample.py:57: DeprecationWarning: bar is deprecated bar() >>> |
use to tell that a callable has been moved to a new module. It returns a callable wrapper, so that when its called a warning is printed telling where the object can be found, import is done (and not before) and the actual object is called. NOTE: the usage is somewhat limited on classes since it will fail if the wrapper is use in a class ancestors list, use the `class_moved` function instead (which has no lazy import feature though). |
this function is an alternative to `deprecated_function` when there's no real replacement for the deprecated function |
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