U õÕ/eÖ ã@sRdZddlmZddlZe e¡ZddlmZddl m Z dZ Gdd „d eƒZ dS) z½ Provide the ``Alias`` class, for aliasing other properties. .. note:: This class should normally be imported from ``bokeh.core.properties`` instead of directly from this module. é)Ú annotationsNé)ÚProperty)ÚAliasPropertyDescriptor)ÚAliasc@sNeZdZUdZded<ded<dZdZdZddœddd d œd d „Zd d„Z dS)ra{ Alias another property of a model. Example: Consider the following class definitions: .. code-block:: python from bokeh.model import Model from bokeh.properties import Alias, Int class Parent(Model): width = Int() class Child(Parent): plot_width = Alias("width") ÚstrÚnamez str | NoneÚhelpFN)r ÚNone)Ú aliased_namer ÚreturncCs||_||_dS)N)r r )Úselfr r ©rú=/tmp/pip-unpacked-wheel-f5fndrjf/bokeh/core/property/alias.pyÚ__init__HszAlias.__init__cCst||j|ƒgS)aÌ Return a list of ``AliasPropertyDescriptor`` instances to install on a class, in order to delegate attribute access to this property. Args: aliased_name (str) : the name of the property this alias is for Returns: list[AliasPropertyDescriptor] The descriptors returned are collected by the ``MetaHasProps`` metaclass and added to ``HasProps`` subclasses during class creation. )rr )r Ú base_namerrrÚmake_descriptorsLszAlias.make_descriptors) Ú__name__Ú __module__Ú __qualname__Ú__doc__Ú__annotations__ÚreadonlyZ serializedÚ_defaultrrrrrrr+s r) rÚ __future__rÚloggingÚ getLoggerrÚlogÚbasesrZ descriptorsrÚ__all__rrrrrÚs