"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 08:23:57.971992
"""

```python
from typing import Callable, Any


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

    Args:
        primary_executor: The main function to be executed.
        fallback_executor: The function to be executed if the primary executor fails.
    """

    def __init__(self, primary_executor: Callable[..., Any], fallback_executor: Callable[..., Any]):
        self.primary_executor = primary_executor
        self.fallback_executor = fallback_executor

    def execute(self, *args, **kwargs) -> Any:
        """
        Execute the primary function. If it raises an exception, attempt to execute the fallback function.

        Args:
            *args: Arguments passed to both the primary and fallback functions.
            **kwargs: Keyword arguments passed to both the primary and fallback functions.

        Returns:
            The result of the primary or fallback execution if no successful execution can be performed,
            None is returned in case neither works.
        """
        try:
            return self.primary_executor(*args, **kwargs)
        except Exception as exc:
            print(f"Primary function failed with error: {exc}")
            try:
                return self.fallback_executor(*args, **kwargs)
            except Exception as fallback_exc:
                print(f"Fallback function also failed with error: {fallback_exc}")
                return None


# Example usage
def primary_divide(a: int, b: int) -> float:
    """
    Divide two numbers.
    
    Args:
        a: Numerator.
        b: Denominator.

    Returns:
        The division result.
    """
    return a / b


def fallback_addition(a: int, b: int) -> int:
    """
    Add two numbers as a fallback action.
    
    Args:
        a: First addend.
        b: Second addend.

    Returns:
        The sum of the two numbers.
    """
    return a + b


# Creating an instance of FallbackExecutor
executor = FallbackExecutor(primary_divide, fallback_addition)

result = executor.execute(10, 2)
print("Result:", result)  # Expected: Result: 5.0

result = executor.execute(10, 0)
print("Result:", result)  # Expected: Primary function failed with error: division by zero
# Fallback function called and executed successfully
print("Fallback Result:", result)  # Expected: Fallback Result: 12
```