CloningFactory

CloningFactory

Bases: Generic[T]

Base class for a factory whose objects are created by a deep copy of registered instances.

related

• fuzzylite.factory.FunctionFactory
• fuzzylite.factory.FactoryManager
• fuzzylite.factory.ConstructionFactory

Attributes

objects instance-attribute

objects = objects or {}

Functions

__getitem__

__getitem__(key: str) -> T

Return the object by the key.

Returns:

Type	Description
T	object by the key.

Raises: KeyError: when the key is not in the factory

__init__

__init__(objects: dict[str, T] | None = None) -> None

Constructor.

__iter__

__iter__() -> Iterator[str]

Return the iterator of the factory.

Returns:

Type	Description
Iterator[str]	iterator of the factory.

__len__

__len__() -> int

Return the number of objects in the factory.

Returns:

Type	Description
int	number of objects in the factory.

__repr__

__repr__() -> str

Return the Python code to construct the factory.

Returns:

Type	Description
str	Python code to construct the factory.

__setitem__

__setitem__(key: str, value: T) -> None

Set the value for the key.

Parameters:

Name	Type	Description	Default
key	str	name of the object	required
value	T	instance to be deep copied	required

__str__

__str__() -> str

Return the class name of the factory.

Returns:

Type	Description
str	class name of the factory.

copy

copy(key: str) -> T

Create a deep copy of the object registered by the key.

Parameters:

Name	Type	Description	Default
key	str	name of the object	required

Returns:

Type	Description
T	deep copy of the object registered by the key

Raises:

Type	Description
ValueError	when the key is not registered.