"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-05 23:12:49.485907
"""

```python
class FallbackExecutor:
    """
    A class designed to handle execution tasks that may encounter errors.
    It attempts primary execution of a task; if an error occurs, it falls back
    to alternative or simpler execution strategies.

    Args:
        primary_function (Callable): The main function to execute.
        fallback_function (Callable): The backup function to use if the primary fails.

    Raises:
        Exception: If neither the primary nor the fallback functions succeed.
    """

    def __init__(self, primary_function: callable, fallback_function: callable):
        self.primary = primary_function
        self.fallback = fallback_function

    def execute(self) -> None:
        """
        Executes the task using the primary function. If an error occurs,
        switches to the fallback function.
        """
        try:
            result = self.primary()
            print("Primary execution successful:", result)
        except Exception as e:
            try:
                fallback_result = self.fallback()
                print("Fallback execution successful:", fallback_result)
                return
            except Exception as fe:
                raise Exception("Both primary and fallback executions failed.") from fe


# Example usage

def divide_numbers(x: int, y: int) -> float:
    """
    Divides two numbers.
    Args:
        x (int): The numerator.
        y (int): The denominator.

    Returns:
        float: Result of the division.
    """
    return x / y


def safe_divide(x: int, y: int) -> float:
    """
    Safe version of dividing two numbers with a fallback to addition if an error occurs.
    Args:
        x (int): The numerator.
        y (int): The denominator.

    Returns:
        float: Result of the division or sum.
    """
    try:
        return divide_numbers(x, y)
    except ZeroDivisionError:
        print("Caught a division by zero. Switching to fallback.")
        return x + y


# Create an instance of FallbackExecutor
executor = FallbackExecutor(primary_function=divide_numbers,
                            fallback_function=safe_divide)

# Example: Trying to divide 10 by 0, should fall back to addition
try:
    executor.execute()
except Exception as e:
    print(f"Final Error: {e}")
```