"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-05 20:27:19.732035
"""

```python
from typing import Callable, Any

class FallbackExecutor:
    """
    A class for creating a fallback mechanism in function execution.
    
    This allows for attempting to execute a primary function, and if it fails,
    executing a secondary function as a backup with specified parameters.
    
    Attributes:
        primary_func (Callable): The main function to try executing.
        fallback_func (Callable): The function to use as a fallback.
        fallback_params (dict): Parameters to pass to the fallback function if needed.

    Methods:
        execute: Attempts to run the primary function and uses the fallback if it fails.
    """
    
    def __init__(self, primary_func: Callable, fallback_func: Callable, **fallback_params):
        self.primary_func = primary_func
        self.fallback_func = fallback_func
        self.fallback_params = fallback_params
    
    def execute(self) -> Any:
        try:
            return self.primary_func()
        except Exception as e:
            print(f"Primary function failed with error: {e}")
            return self.fallback_func(**self.fallback_params)


# Example usage

def divide_numbers(a: int, b: int) -> float:
    """Divides two numbers."""
    return a / b


def multiply_numbers(a: int, b: int) -> float:
    """Multiplies two numbers as a fallback."""
    return a * b


if __name__ == "__main__":
    # Create a FallbackExecutor instance
    executor = FallbackExecutor(
        primary_func=divide_numbers,
        fallback_func=multiply_numbers,
        a=5,  # These are the fallback parameters
        b=3
    )
    
    result = executor.execute(10, 2)
    print(f"Result: {result}")  # Expected to be 5.0 from division

    result = executor.execute(10, 0)  # Division by zero should trigger the fallback
    print(f"Fallback Result: {result}")  # Expected to be 15.0 from multiplication
```

This code defines a `FallbackExecutor` class that tries executing a primary function and falls back to another function if an exception occurs. The example usage demonstrates handling division by zero, where the fallback multiplies instead.