"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 05:08:33.005532
"""

```python
class FallbackExecutor:
    """
    A class to handle task execution with fallbacks in case of errors.

    Attributes:
        main_executor (callable): The primary function for executing tasks.
        fallback_executor (callable or None): The secondary function to use if the main executor fails.
        error_handler (callable or None): Function to call when an error occurs during execution, default is None.

    Methods:
        execute: Attempts to run the task with the main executor. If it fails, tries the fallback executor and handles errors.
    """

    def __init__(self, main_executor: callable, fallback_executor: callable = None, error_handler: callable = None):
        """
        Initialize FallbackExecutor with main and optional fallback executors.

        :param main_executor: Callable function for executing tasks.
        :param fallback_executor: Optional callable function to use if the main executor fails. Default is None.
        :param error_handler: Optional callable function to handle errors, default is None.
        """
        self.main_executor = main_executor
        self.fallback_executor = fallback_executor
        self.error_handler = error_handler

    def execute(self, *args, **kwargs) -> any:
        """
        Execute the task using the main executor and fall back to the secondary if necessary.

        :param args: Arguments to pass to the executors.
        :param kwargs: Keyword arguments to pass to the executors.
        :return: Result of successful execution or None in case both fail.
        """
        try:
            return self.main_executor(*args, **kwargs)
        except Exception as e:
            if self.error_handler:
                self.error_handler(e)

        if not self.fallback_executor:
            return None

        try:
            return self.fallback_executor(*args, **kwargs)
        except Exception as e:
            if self.error_handler:
                self.error_handler(e)

        return None


# Example usage
def main_func(x):
    """
    Main function to divide x by 0 which will cause an error.
    :param x: Any number
    :return: The result of the division or raise ZeroDivisionError
    """
    return x / 0

def fallback_func(x):
    """
    Fallback function to return a string indicating failure.
    :param x: Any number
    :return: String 'Operation failed'
    """
    return "Operation failed"

executor = FallbackExecutor(main_func, fallback_executor=fallback_func)

result = executor.execute(10)
print(result)  # Should print "Operation failed"
```

This code defines a `FallbackExecutor` class that can be used to manage task execution with fallbacks. It includes examples of how to use the class in a scenario where the main function fails and a fallback is needed.