strawberry.extensions.ParserCache

Add LRU caching the parsing step during execution to improve performance.

Example:

import strawberry
from strawberry.extensions import ParserCache

schema = strawberry.Schema(
    Query,
    extensions=[
        ParserCache(maxsize=100),
    ],
)

Constructor:

Initialize the ParserCache.

Signature:

def __init__(self, maxsize: int | None = None) -> None:
  ...

Parameters:

maxsize:

Set the maxsize of the cache. If maxsize is set to None then the cache will grow without bound. More info: https://docs.python.org/3/library/functools.html#functools.lru_cache

Type

int | None

Default

None

Methods:

on_parse

Signature:

def on_parse(self) -> Iterator[None]:
  ...

Attributes:

cached_parse_document: