support auto generation V2 abs

[enkilee]

PR types

Others

PR changes

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Description

support auto generation V2 abs

• 算子定义生成体系建设--静态图算子自动生成-第二期 #53267

[paddle-bot]

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[paddle-bot]

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[heavyrain-lzy]

需要修改一下API描述：

1. python/paddle/fluid/layers/layer_function_generator.py,约307：
   原始代码：

    func.__name__ = op_type
    func.__doc__ = _generate_doc_string_(
        op_proto,
        additional_args_lines=[
            "name (str, optional): Name for the operation (optional, default is None). For more information, please refer to :ref:`api_guide_Name`."
        ],
    )
    return func

修改为：

    func.__name__ = op_type
    if (op_type == "abs"):
        func.__doc__ = f"""
    Abs Operator.

    Perform elementwise abs for input `X`.
    .. math::

        out = |x|

    Args :
        x (Tensor): The input tensor of abs op.
        out (Tensor), The output tensor of abs op.
"""
    else:
        func.__doc__ = _generate_doc_string_(
            op_proto,
            additional_args_lines=[
                "name (str, optional): Name for the operation (optional, default is None). For more information, please refer to :ref:`api_guide_Name`."
            ],
        )
    return func

[paddle-ci-bot]

Sorry to inform you that 28084ca's CIs have passed for more than 7 days. To prevent PR conflicts, you need to re-run all CIs manually.

[heavyrain-lzy]

请重新触发一下CI

[enkilee]

收到

[heavyrain-lzy]

rerun一下CINN的ci,感觉是随机挂

[heavyrain-lzy]

LGTM

[heavyrain-lzy]

麻烦review一下abs的API说明文档@sunzhongkai588, @Ligoml