Source code for forml.provider.sink.stdout

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"""
Stdout writer sink implementation.
"""
import typing

from forml import io
from forml.io import layout


[docs]class Sink(io.Sink, alias='stdout'):
    """Sink implementation committing the pipeline result to the *standard output* of the execution
    process.

    The provider can be enabled using the following :ref:`platform configuration <platform-config>`:

    .. code-block:: toml
       :caption: config.toml

        [SINK.print]
        provider = "stdout"
    """

    class Writer(io.Sink.Writer[layout.Native]):
        """Sink writer implementation."""

        @classmethod
        def write(cls, data: 'layout.Native', **kwargs: typing.Any) -> None:
            if data is not None:
                print(data, **kwargs)
            return data