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This is the API documentation for the gdtest_skill_config library.
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## Classes

Core classes


Stream(source: str, chunk_size: int = 1024, timeout: float | None = None)

A lazy stream reader.

Parameters
----------
source
    A file path or file-like object.
chunk_size
    Read chunk size in bytes.
timeout
    Read timeout in seconds.

Sink(dest: str, buffer_size: int = 4096)

A buffered output sink.

Parameters
----------
dest
    Destination file path or file-like object.
buffer_size
    Write buffer size in bytes.


## Stream Methods

Methods for the Stream class


__enter__(self)

__exit__(self, *args)

read(self, n: int = -1) -> bytes

Read up to n bytes.

Parameters
----------
n
    Number of bytes. -1 for all remaining.

Returns
-------
bytes
    The data read.

close(self) -> None

Close the stream and release resources.

map(self, fn) -> 'Stream'

Apply a function to each element.

Parameters
----------
fn
    Callable to apply.

Returns
-------
Stream
    A new transformed stream.

filter(self, predicate) -> 'Stream'

Filter elements by a predicate.

Parameters
----------
predicate
    Callable returning bool.

Returns
-------
Stream
    A new filtered stream.


## Functions

Public functions


batch(iterable, size: int = 10)

Yield items from an iterable in fixed-size batches.

Parameters
----------
iterable
    Input iterable.
size
    Batch size.

Yields
------
list
    A batch of items.