"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 13:12:06.351868
"""

```python
class FallbackExecutor:
    """
    A class that implements a fallback mechanism for executing tasks.
    
    This class allows setting multiple executors which are tried in sequence 
    until one of them succeeds or all fail. If an exception occurs during execution,
    the next executor in the list is attempted, and so on.

    Args:
        *executors (Callable): A variable number of callable objects to be used as executors.
        
    Methods:
        execute(task: Any) -> Any: Attempts to execute a task using each executor until success or exhaustion.
    """

    def __init__(self, *executors):
        self.executors = list(executors)

    def execute(self, task: Any) -> Any:
        """
        Tries to execute the given task with each available executor.

        Args:
            task (Any): The task to be executed. This should be compatible 
                        with the executors' input requirements.

        Returns:
            Any: The result of the successful execution or None if all fail.
        
        Raises:
            Exception: If an exception is raised during any of the executions, it is propagated up.
        """
        for executor in self.executors:
            try:
                return executor(task)
            except Exception as e:
                print(f"Executor {executor} failed with error: {e}")
        
        return None

# Example usage
def add_one(num):
    return num + 1

def multiply_by_two(num):
    return num * 2

def divide_by_three(num):
    try:
        return num / 3
    except ZeroDivisionError:
        raise Exception("Cannot divide by zero")

fallback_executor = FallbackExecutor(add_one, multiply_by_two, divide_by_three)

# Task: Process the number 9
result = fallback_executor.execute(9)
print(f"Result: {result}")  # Should print "10" since add_one succeeded

```

This Python code defines a `FallbackExecutor` class that attempts to execute tasks using multiple executors in sequence. The example usage demonstrates how to use the class with three different executors, each performing a different operation on an input number.