"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 15:15:33.419332
"""

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


class FallbackExecutor:
    """
    A class for executing functions with fallback error handling.
    
    This executor attempts to execute a target function. If an exception occurs,
    it uses a fallback function provided by the user as a recovery mechanism.
    """

    def __init__(self):
        self.fallback: Optional[Callable] = None

    def set_fallback(self, func: Callable) -> None:
        """
        Set a fallback function for error handling.

        :param func: The fallback function to use in case of an exception.
        :type func: Callable
        """
        self.fallback = func

    def execute_with_fallback(self, target_func: Callable, *args, **kwargs) -> Any:
        """
        Execute the given target function with a possible fallback.

        :param target_func: The function to be executed.
        :type target_func: Callable
        :param args: Positional arguments to pass to `target_func`.
        :param kwargs: Keyword arguments to pass to `target_func`.
        :return: Result of `target_func` or the fallback if an exception occurs.
        """
        try:
            result = target_func(*args, **kwargs)
        except Exception as e:
            print(f"An error occurred: {e}")
            if self.fallback is not None:
                result = self.fallback(*args, **kwargs)
            else:
                raise
        return result


# Example usage

def divide(a: float, b: float) -> float:
    """
    Divide two numbers.
    
    :param a: Dividend.
    :param b: Divisor.
    :return: Quotient.
    """
    return a / b


def safe_divide(a: float, b: float) -> float:
    """
    A safer version of the divide function that returns 0 if division by zero occurs.

    :param a: Dividend.
    :param b: Divisor.
    :return: Quotient or 0 in case of a ZeroDivisionError.
    """
    return a / (b + 1e-6)  # Small value added to avoid division by zero


# Create an instance of FallbackExecutor
executor = FallbackExecutor()

# Set the fallback function
executor.set_fallback(safe_divide)

# Execute with or without exceptions
result_no_exception = executor.execute_with_fallback(divide, 10, 2)
print(f"Result (no exception): {result_no_exception}")

try:
    result_with_exception = executor.execute_with_fallback(divide, 10, 0)
except ZeroDivisionError:
    print("Caught the division by zero error with fallback.")

```