"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 23:56:42.129073
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for creating a fallback execution mechanism that attempts multiple functions in sequence until one succeeds.

    :param primary_function: The function to attempt first.
    :param fallback_functions: A list of additional functions to try if the primary function fails.
    :param error_handler: An optional custom error handler function to manage exceptions during execution.
    """

    def __init__(self, primary_function: Callable[..., Any], fallback_functions: list[Callable[..., Any]], error_handler: Callable[[Exception], None] = None):
        self.primary_function = primary_function
        self.fallback_functions = fallback_functions
        self.error_handler = error_handler

    def execute(self, *args, **kwargs) -> Any:
        """
        Execute the primary function and handle any errors by trying fallback functions.

        :param args: Arguments to pass to the functions.
        :param kwargs: Keyword arguments to pass to the functions.
        :return: The result of the first successful function execution.
        :raises Exception: If no function succeeds in executing successfully.
        """
        try:
            return self.primary_function(*args, **kwargs)
        except Exception as e:
            if self.error_handler:
                self.error_handler(e)

        for fallback_func in self.fallback_functions:
            try:
                return fallback_func(*args, **kwargs)
            except Exception as e:
                if self.error_handler:
                    self.error_handler(e)

        raise Exception("All functions failed to execute successfully.")


# Example usage
def divide(a: float, b: float) -> float:
    """Divide two numbers."""
    return a / b


def safe_divide(a: float, b: float) -> float:
    """Safe division function that returns 0 if the denominator is zero."""
    if b == 0:
        return 0
    else:
        return a / b


if __name__ == "__main__":
    # Define fallback functions and error handler
    def custom_error_handler(e: Exception):
        print(f"An error occurred: {e}")

    # Create FallbackExecutor instance with primary function and fallbacks
    executor = FallbackExecutor(
        primary_function=divide,
        fallback_functions=[safe_divide],
        error_handler=custom_error_handler
    )

    try:
        result = executor.execute(10, 2)
        print(f"Result: {result}")
    except Exception as e:
        print(e)

    # This will handle the division by zero issue with a fallback
```