alias_child

PlasmaCalcs.tools.properties.alias_child(child_name, attribute_name, doc=None, *, if_no_child=NO_VALUE, if_special_child=UNSET)

returns a property which is an alias to obj.child_name.attribute_name.

if doc is None, use doc=f’alias to self.{child_name}.{attribute_name}’.

includes getter AND setter methods.

if_no_child: NO_VALUE or any object

if provided (not NO_VALUE), return this instead if child is None or doesn’t exist.

if_special_child: UNSET or dict

if provided, dict of {special key: value to return if child == special key}