t.p.constants : module documentation

Symbolic constant support, including collections and constants with text, numeric, and bit flag values.

Class	NamedConstant	NamedConstant defines an attribute to be a named constant within a collection defined by a Names subclass.
Class	Names	A Names subclass contains constants which differ only in their names and identities.
Class	ValueConstant	ValueConstant defines an attribute to be a named constant within a collection defined by a Values subclass.
Class	Values	A Values subclass contains constants which are associated with arbitrary values.
Class	FlagConstant	FlagConstant defines an attribute to be a flag constant within a collection defined by a Flags subclass.
Class	Flags	A Flags subclass contains constants which can be combined using the common bitwise operators (|, &, etc) similar to a bitvector from a language like C.
Class	_Constant
Class	_ConstantsContainerType	_ConstantsContainerType is a metaclass for creating constants container classes.
Class	_ConstantsContainer	_ConstantsContainer is a class with attributes used as symbolic constants. It is up to subclasses to specify what kind of constants are allowed.
Function	_flagOp	Implement a binary operator for a FlagConstant instance.