# SPDX-FileCopyrightText: 2022-present deepset GmbH <info@deepset.ai>
#
# SPDX-License-Identifier: Apache-2.0

from haystack.dataclasses import StreamingChunk


def print_streaming_chunk(chunk: StreamingChunk) -> None:
    """
    Default callback function for streaming responses.

    Prints the tokens of the first completion to stdout as soon as they are received
    """
    print(chunk.content, flush=True, end="")