"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 23:47:06.943758
"""

```python
class FallbackExecutor:
    """
    A class for executing tasks with a fallback mechanism in case of errors.

    This class is designed to handle situations where a primary function may fail due to unexpected errors,
    and a secondary backup function should be executed to mitigate the impact of the error.
    """

    def __init__(self, primary_function: callable, fallback_function: callable):
        """
        Initialize FallbackExecutor with primary and fallback functions.

        :param primary_function: The main function to execute. Expected to return a value or perform an action.
        :param fallback_function: A secondary function that will be executed if the primary function fails.
        """
        self.primary_function = primary_function
        self.fallback_function = fallback_function

    def execute(self, *args, **kwargs) -> any:
        """
        Execute the primary function with provided arguments. If an error occurs, call the fallback function.

        :param args: Positional arguments to pass to both functions.
        :param kwargs: Keyword arguments to pass to both functions.
        :return: The result of the primary_function or fallback_function if an exception is raised in the former.
        """
        try:
            return self.primary_function(*args, **kwargs)
        except Exception as e:
            print(f"An error occurred: {e}")
            return self.fallback_function(*args, **kwargs)


# Example usage
def divide_numbers(a: float, b: float) -> float:
    """Divide two numbers and return the result."""
    return a / b

def multiply_numbers(a: float, b: float) -> float:
    """Multiply two numbers and return the result."""
    return a * b


if __name__ == "__main__":
    fallback_executor = FallbackExecutor(
        primary_function=divide_numbers,
        fallback_function=multiply_numbers
    )

    # Example 1: Primary function succeeds
    print(f"Example 1: {fallback_executor.execute(10, 2)}")  # Output: 5.0

    # Example 2: Primary function fails due to division by zero; fallback is used
    try:
        result = fallback_executor.execute(10, 0)
    except ZeroDivisionError as e:
        print(f"Example 2 (expected): {e}")
    else:
        print(result)  # This should not be printed

```