"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 11:05:04.023005
"""

```python
from typing import Callable, Any, Optional


class FallbackExecutor:
    """
    A class for executing a function with fallback execution in case of errors.
    
    Attributes:
        primary: The main callable to be executed.
        secondary: An optional fallback callable that is executed if the primary fails.
        recovery_handler: A handler for custom error handling before falling back.

    Methods:
        execute: Attempts to execute the primary callable and handles exceptions
                 using the secondary callable or a custom handler.
    """

    def __init__(self, primary: Callable[..., Any], secondary: Optional[Callable[..., Any]] = None,
                 recovery_handler: Optional[Callable[[Exception], Any]] = None):
        self.primary = primary
        self.secondary = secondary
        self.recovery_handler = recovery_handler

    def execute(self, *args, **kwargs) -> Any:
        """
        Execute the main function. If an error occurs, attempt to run the fallback.

        Args:
            *args: Positional arguments passed to the primary callable.
            **kwargs: Keyword arguments passed to the primary callable.

        Returns:
            The result of the successful execution or None if no fallback was provided and all attempts failed.
        """
        try:
            return self.primary(*args, **kwargs)
        except Exception as e:
            if self.recovery_handler is not None:
                try:
                    return self.recovery_handler(e)
                except Exception:
                    pass
            elif self.secondary is not None:
                return self.secondary(*args, **kwargs)
        return None


# Example usage:

def divide(x: int, y: int) -> float:
    """Divide two numbers."""
    return x / y

def safe_divide(x: int, y: int) -> Optional[float]:
    """Safe division with fallback for zero division error."""
    try:
        return divide(x, y)
    except ZeroDivisionError:
        print("Caught a ZeroDivisionError. Fallback is executing.")
        return 0.0


fallback_executor = FallbackExecutor(divide, secondary=safe_divide)

result = fallback_executor.execute(10, 2)  # Should return 5.0
print(result)

result = fallback_executor.execute(10, 0)  # Should handle the ZeroDivisionError and return 0.0 from fallback
print(result)
```