"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 05:55:01.579450
"""

```python
class FallbackExecutor:
    """
    A class designed to handle execution tasks with fallback mechanisms in case of errors.

    Parameters:
        primary_function (Callable): The main function to execute.
        fallback_function (Callable, optional): The function to use as a fallback if the primary_function fails. Defaults to None.

    Methods:
        run: Executes the primary function and falls back to another function if an error occurs.
    """

    def __init__(self, primary_function: Callable[[Any], Any], fallback_function: Optional[Callable[[Any], Any]] = None):
        self.primary_function = primary_function
        self.fallback_function = fallback_function

    def run(self, *args, **kwargs) -> Any:
        """
        Execute the primary function with provided arguments. If an error occurs, attempt to execute the fallback function.
        
        Parameters:
            args: Positional arguments for the functions.
            kwargs: Keyword arguments for the functions.

        Returns:
            The result of the primary or fallback function execution if successful.
        """
        try:
            return self.primary_function(*args, **kwargs)
        except Exception as e:
            print(f"An error occurred while executing the primary function: {e}")
            if self.fallback_function:
                try:
                    return self.fallback_function(*args, **kwargs)
                except Exception as f_e:
                    print(f"Fallback function execution failed: {f_e}")
            else:
                raise e


# Example usage
def divide(a: int, b: int) -> float:
    """
    Divide two numbers.
    
    Parameters:
        a (int): The numerator.
        b (int): The denominator.

    Returns:
        float: Result of the division.
    """
    return a / b

def safe_divide(a: int, b: int) -> float:
    """
    Safe version of divide with handling zero division error.
    
    Parameters:
        a (int): The numerator.
        b (int): The denominator.

    Returns:
        float: Result of the division or an alternative value if division by zero occurs.
    """
    return a / max(b, 1)  # Avoid division by zero


# Creating an instance with fallback
executor = FallbackExecutor(divide, safe_divide)

result = executor.run(10, 2)
print(f"Result: {result}")  # Expected: 5.0

try:
    result = executor.run(10, 0)
except Exception as e:
    print(f"Caught an exception: {e}")  # Should use the fallback function
```