"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 10:03:18.081385
"""

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


class FallbackExecutor:
    """
    A class that provides a fallback mechanism for executing functions.
    
    If an exception is raised during function execution, it tries to execute a fallback function.
    """

    def __init__(self):
        self._fallbacks: Dict[str, Callable[..., Any]] = {}

    def register_fallback(self, func: Callable[..., Any], *, name: Optional[str] = None) -> None:
        """
        Register a fallback function.

        :param func: The fallback function to register.
        :param name: A unique name for the fallback. If not provided, the full qualname of `func` is used.
        """
        if name is None:
            name = func.__qualname__
        self._fallbacks[name] = func

    def execute_with_fallback(self, func: Callable[..., Any], *args, **kwargs) -> Any:
        """
        Execute a function with fallback support.

        :param func: The function to be executed.
        :param args: Positional arguments for the function.
        :param kwargs: Keyword arguments for the function.
        :return: Result of the successful execution or fallback.
        :raises: The exception raised by the fallback if it fails as well.
        """
        try:
            return func(*args, **kwargs)
        except Exception as ex:
            fallback_name = f"{func.__name__}_fallback"
            if fallback_name in self._fallbacks:
                fallback_func = self._fallbacks[fallback_name]
                print(f"Original function execution failed. Attempting fallback for {func.__name__}")
                return fallback_func(*args, **kwargs)
            else:
                raise Exception(f"No fallback available for {func.__name__}") from ex


# Example Usage

def divide(a: int, b: int) -> float:
    """Divide a by b"""
    return a / b


def divide_fallback(a: int, b: int) -> Optional[float]:
    """Fallback function to handle division by zero"""
    print("Caught a ZeroDivisionError. Returning None.")
    return None

executor = FallbackExecutor()
executor.register_fallback(divide_fallback, name='divide')

# Successful execution
print(executor.execute_with_fallback(divide, 10, 2))

# Failed execution and fallback attempt
try:
    print(executor.execute_with_fallback(divide, 10, 0))
except Exception as e:
    print(f"Exception caught: {e}")
```

This code defines a `FallbackExecutor` class that can register fallback functions for specific operations. It includes an example usage where the division operation is registered with a fallback to handle division by zero errors.