"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 06:20:55.371399
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a mechanism for executing functions with fallbacks in case of failure.

    :param primary_func: The main function to execute.
    :type primary_func: Callable[..., Any]
    :param fallback_func: The function to use if the primary function fails. If not provided, will default to no-op.
    :type fallback_func: Callable[..., Any] or None
    """

    def __init__(self, primary_func: Callable[..., Any], fallback_func: Callable[..., Any] = None):
        self.primary_func = primary_func
        self.fallback_func = fallback_func

    def execute(self, *args, **kwargs) -> Any:
        """
        Attempts to execute the primary function. If it fails, executes the fallback function.

        :param args: Positional arguments passed to both functions.
        :param kwargs: Keyword arguments passed to both functions.
        :return: The result of the primary function if successful; otherwise, the result of the fallback function.
        """
        try:
            return self.primary_func(*args, **kwargs)
        except Exception as e:
            print(f"Primary function failed with error: {e}")
            if self.fallback_func is not None:
                return self.fallback_func(*args, **kwargs)

    @staticmethod
    def no_op(*_args, **_kwargs) -> Any:
        """
        A simple no-op (no operation) function that returns None.
        """
        return None


# Example usage
def divide_numbers(x: int, y: int) -> float:
    """Divides two numbers."""
    return x / y

def multiply_numbers(x: int, y: int) -> int:
    """Multiplies two numbers and returns the result."""
    return x * y


# Creating a fallback executor for division
fallback_executor = FallbackExecutor(
    primary_func=divide_numbers,
    fallback_func=multiply_numbers
)

# Example of executing with both success and failure
result1 = fallback_executor.execute(10, 5)  # Should execute divide_numbers
print(f"Result of successful execution: {result1}")

result2 = fallback_executor.execute(10, 0)  # Should fail, then use fallback multiply_numbers
print(f"Result of failed execution with fallback: {result2}")
```