DataLoader

Constructor:

def __init__(
    self,
    load_fn: Callable[[List[K]], Awaitable[Sequence[T | BaseException]]],
    max_batch_size: int | None = None,
    cache: bool = True,
    loop: AbstractEventLoop | None = None,
    cache_map: AbstractCache[K, T] | None = None,
    cache_key_fn: Callable[[K], Hashable] | None = None,
) -> :
  ...

Methods:

• load

  Signature:

  def load(self, key: K) -> Awaitable[T]:
    ...

  Parameters:

  1. key:

     Type

     K

• load_many

  Signature:

  def load_many(self, keys: Iterable[K]) -> Awaitable[List[T]]:
    ...

  Parameters:

  1. keys:

     Type

     Iterable[K]

• clear

  Signature:

  def clear(self, key: K) -> None:
    ...

  Parameters:

  1. key:

     Type

     K

• clear_many

  Signature:

  def clear_many(self, keys: Iterable[K]) -> None:
    ...

  Parameters:

  1. keys:

     Type

     Iterable[K]

• clear_all

  Signature:

  def clear_all(self) -> None:
    ...

• prime

  Signature:

  def prime(self, key: K, value: T, force: bool = False) -> None:
    ...

  Parameters:

  1. key:

     Type

     K

  2. value:

     Type

     T

  3. force:

     Type

     bool

     Default

     False

• prime_many

  Signature:

  def prime_many(self, data: Mapping[K, T], force: bool = False) -> None:
    ...

  Parameters:

  1. data:

     Type

     Mapping[K, T]

  2. force:

     Type

     bool

     Default

     False

Attributes:

1. batch:

   Type

   Batch[K, T] | None

2. cache:

   Type

   bool

3. cache_map:

   Type

   AbstractCache[K, T]

4. load_fn:

5. max_batch_size:

6. loop:

   Type

   AbstractEventLoop