"""Activation functions used for mapping output.
"""


def linear(input_value: float) -> float:
    """Simple linear activation function.

    Args:
        input_value (float): Input value to map.

    Returns:
        float: Mapped value.
    """
    return input_value

"""Activation functions used for mapping output.
"""


def linear(input_value: float) -> float:
    """Simple linear activation function.

    Args:
        input_value (float): Input value to map.

    Returns:
        float: Mapped value.
    """
    return input_value

Activation functions used for mapping output. Simple linear activation function.      Args:         input_value (float): Input value to map.      Returns:         float: Mapped value.