tff.program.ClientIdDataSourceIterator

A tff.program.FederatedDataSourceIterator backed by client ids.

Inherits From: FederatedDataSourceIterator

tff.program.ClientIdDataSourceIterator(
    client_ids: Sequence[str]
)

A tff.program.FederatedDataSourceIterator backed by sequence of client ids, one client id per client. It selects client ids uniformly at random, with replacement over successive calls of select() but without replacement within a single call of select().

Args
client_ids	A sequence of client ids to use to yield the ids from this data source.

Raises
ValueError	If client_ids is empty.

Attributes
federated_type	The type of the data returned by calling select.

Methods

from_bytes

View source

@classmethod
from_bytes(
    buffer: bytes
) -> 'ClientIdDataSourceIterator'

Deserializes the object from bytes.

select

View source

select(
    k: Optional[int] = None
) -> object

Returns a new selection of client ids from this iterator.

Args
k	A number of elements to select. Must be a positive integer and less than the number of client_ids.

Raises
ValueError	If k is not a positive integer or if k is not less than the number of client_ids.

to_bytes

View source

to_bytes() -> bytes

Serializes the object to bytes.

__eq__

View source

__eq__(
    other: object
) -> bool

Return self==value.