"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 19:27:19.483052
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for creating a fallback executor that can handle errors in function execution.

    Attributes:
        primary_function: The main function to be executed.
        fallback_function: The secondary function used when the primary function fails.
        error_handlers: A list of functions to attempt handling an exception before falling back.

    Methods:
        execute: Runs the primary function and handles exceptions using fallbacks if necessary.
    """

    def __init__(self, primary_function: Callable[..., Any], fallback_function: Callable[..., Any]):
        """
        Initializes the FallbackExecutor with a primary and a fallback function.

        :param primary_function: The main function to be executed.
        :param fallback_function: The secondary function used when the primary fails.
        """
        self.primary_function = primary_function
        self.fallback_function = fallback_function
        self.error_handlers = []

    def add_error_handler(self, handler: Callable[..., Any]) -> None:
        """
        Adds an error handler to the list of handlers.

        :param handler: A function that attempts to handle an exception.
        """
        self.error_handlers.append(handler)

    def execute(self) -> Any:
        """
        Executes the primary function. If it raises an exception, it tries to handle it using the registered
        error handlers and then falls back to the fallback function.

        :return: The result of the primary or fallback function execution.
        """
        try:
            return self.primary_function()
        except Exception as e:
            for handler in self.error_handlers:
                try:
                    return handler(e)
                except Exception:
                    continue
        else:
            # If no exception is raised, we don't need to call the fallback function
            return None

    def default_fallback(self) -> Callable[..., Any]:
        """
        A convenience method that returns a fallback that simply prints an error message and exits.

        :return: The fallback function.
        """
        def print_and_exit(*args, **kwargs):
            print(f"An error occurred in {self.primary_function.__name__}: {str(args[0])}")
            exit()

        return print_and_exit


# Example usage
def divide_numbers(a: int, b: int) -> float:
    """
    Divides two numbers.

    :param a: The numerator.
    :param b: The denominator.
    :return: The result of the division.
    """
    return a / b


def safe_divide(a: int, b: int) -> float:
    """
    A safer version of divide_numbers that handles division by zero.

    :param a: The numerator.
    :param b: The denominator.
    :return: The result of the division or 0 if division by zero is attempted.
    """
    return max(b, 1) * (a / b)


fallback_executor = FallbackExecutor(primary_function=divide_numbers, fallback_function=safe_divide)
fallback_executor.add_error_handler(fallback_executor.default_fallback())

# Example call
result = fallback_executor.execute(a=10, b=2)
print(result)  # Should print 5.0

# Error example
try:
    result = fallback_executor.execute(a=10, b=0)
except Exception as e:
    print(f"Caught exception: {str(e)}")  # Should trigger the default_fallback handler and exit.
```

This code defines a `FallbackExecutor` class that can be used to create a system for handling errors in function execution. It includes methods for adding error handlers, executing the primary function with fallbacks if necessary, and a convenience method to provide a simple fallback. The example usage demonstrates how to use this class to handle potential division by zero errors.