"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 12:54:50.986500
"""

```python
class FallbackExecutor:
    """
    A class for executing tasks with a fallback mechanism in case of errors.

    Attributes:
        primary_executor (Callable): The main function to execute.
        secondary_executors (List[Callable]): A list of functions to try if the primary fails.
        max_attempts (int): Maximum number of attempts before giving up.
        error_handlers (List[Callable]): Handlers for specific exceptions during execution.

    Methods:
        run: Attempts to execute the task with fallbacks if needed.
    """

    def __init__(self, primary_executor: Callable, secondary_executors: List[Callable] = None,
                 max_attempts: int = 3, error_handlers: List[Callable] = None):
        """
        Initialize FallbackExecutor.

        Args:
            primary_executor (Callable): The main function to execute.
            secondary_executors (List[Callable], optional): A list of functions to try if the primary fails. Defaults to None.
            max_attempts (int, optional): Maximum number of attempts before giving up. Defaults to 3.
            error_handlers (List[Callable], optional): Handlers for specific exceptions during execution. Defaults to None.
        """
        self.primary_executor = primary_executor
        self.secondary_executors = secondary_executors or []
        self.max_attempts = max_attempts
        self.error_handlers = error_handlers or []

    def run(self, *args, **kwargs) -> Any:
        """
        Execute the task with fallbacks if needed.

        Args:
            *args: Arguments to pass to the executors.
            **kwargs: Keyword arguments to pass to the executors.

        Returns:
            The result of the successful execution or None if all attempts fail.
        """
        for attempt in range(self.max_attempts):
            try:
                return self.primary_executor(*args, **kwargs)
            except Exception as e:
                # Attempt secondary executors with same error handler
                for handler in self.error_handlers:
                    if isinstance(e, handler[0]):
                        return handler[1](*args, **kwargs)

                # If no handlers matched and all attempts are used, try secondary executors directly
                if attempt + 1 == self.max_attempts:
                    for fallback in self.secondary_executors:
                        result = fallback(*args, **kwargs)
                        if result is not None:  # Assuming the fallback should return a value
                            return result

            # If we're here, it means no successful execution within max_attempts
        return None


# Example usage:

def primary_task(x):
    """Example task that will fail with a ValueError."""
    if x < 0:
        raise ValueError("x must be non-negative")
    return x ** 2


def secondary_task(x):
    """Fallback task for primary_task when it fails due to input value error."""
    print(f"Using fallback: {x}^3 = {x**3}")
    return x ** 3


# Create a FallbackExecutor instance
executor = FallbackExecutor(primary_executor=primary_task, secondary_executors=[secondary_task])

# Example function call with and without errors
print(executor.run(x=5))  # Expected: 25 (no error)
print(executor.run(x=-1))  # Expected: Using fallback: -1^3 = -1 (-1) (error in primary, handled by fallback)

```