"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 09:48:56.853424
"""

```python
from typing import Any, Callable


class FallbackExecutor:
    """
    A class that provides a mechanism for executing a function with fallbacks in case of errors.

    :param primary_executor: The main function to execute.
    :param fallback_executors: A list of functions to try if the primary executor fails.
    """

    def __init__(self, primary_executor: Callable[[], Any], fallback_executors: list[Callable[[], Any]]):
        self.primary_executor = primary_executor
        self.fallback_executors = fallback_executors

    def execute(self) -> Any:
        """
        Attempts to execute the primary executor function. If an exception is raised,
        it tries each of the fallback functions until one succeeds or all fail.

        :return: The result of the first successful execution.
        """
        try:
            return self.primary_executor()
        except Exception as e:
            for fallback in self.fallback_executors:
                try:
                    return fallback()
                except Exception:
                    continue
        raise RuntimeError("All executors failed.")


# Example usage

def primary_task() -> int:
    """A task that might fail due to some condition."""
    # Simulate a failure or success.
    if True:  # Replace with actual error checking logic
        return 123
    else:
        raise ValueError("Task execution failed")


def fallback_task_1() -> int:
    """First fallback in case the primary task fails."""
    return 456


def fallback_task_2() -> int:
    """Second fallback in case all others fail."""
    return 789


# Creating an instance of FallbackExecutor
executor = FallbackExecutor(primary_task, [fallback_task_1, fallback_task_2])

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

```