types

Classes:

• CacheItem –

  A cache item.

• ParamHashFunc –

  A function that generates a hash for the given parameters.

Attributes:

• EVICTION_POLICIES (set[EvictionPolicy]) –

  A set of all possible eviction policies.

• EvictionPolicy –

  Defines the possible eviction policies for the cache.

EVICTION_POLICIES module-attribute

EVICTION_POLICIES: set[EvictionPolicy] = set(
    get_args(EvictionPolicy)
)

A set of all possible eviction policies.

EvictionPolicy module-attribute

EvictionPolicy = Literal[
    "least-recently-used",
    "least-frequently-used",
    "most-recently-used",
    "first-in-first-out",
    "last-in-first-out",
]

Defines the possible eviction policies for the cache.

CacheItem

Bases: TypedDict

A cache item.

Attributes:

• expiration (timedelta | None) –

  The time until the item expires.

• value (Required[bytes]) –

  The value of the item.

expiration instance-attribute

expiration: timedelta | None

The time until the item expires.

value instance-attribute

value: Required[bytes]

The value of the item.

ParamHashFunc

Bases: Protocol

A function that generates a hash for the given parameters.