qnet.utils package

Auxiliary utilities, mostly for internal use

Submodules:

• qnet.utils.check_rules module
• qnet.utils.containers module
• qnet.utils.indices module
• qnet.utils.ordering module
• qnet.utils.permutations module
• qnet.utils.properties_for_args module
• qnet.utils.singleton module
• qnet.utils.testing module
• qnet.utils.unicode module

Summary

__all__ Classes:

FockIndex	Symbolic index labeling a basis state in a LocalSpace
FockLabel	Symbolic label that evaluates to the label of a basis state
IdxSym	Index symbol in an indexed sum or product
IndexOverFockSpace	Index range over the integer indices of a LocalSpace basis
IndexOverList	Index over a list of explicit values
IndexOverRange	Index over the inclusive range between two integers
IntIndex	A symbolic label that evaluates to an integer
Singleton	Metaclass for singletons
SpinIndex	Symbolic label for a spin degree of freedom
StrLabel	Symbolic label that evaluates to a string

__all__ Functions:

singleton_object

Class decorator that transforms (and replaces) a class definition (which must have a Singleton metaclass) with the actual singleton object.

__all__ Data:

SingletonType

A dummy type that may be used to check whether an object is a Singleton: