"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 18:52:34.189848
"""

```python
class FallbackExecutor:
    """
    A class for creating a fallback mechanism in execution that recovers from limited errors.

    Attributes:
        primary_executors (list[Callable]): List of primary functions to be executed.
        fallback_executors (list[Callable]): List of fallback functions to be used when primary fails.

    Methods:
        run(task: dict) -> Any: Executes the task using primary executors, falls back if necessary.
    """

    def __init__(self, primary_executors: list[Callable], fallback_executors: list[Callable]):
        """
        Initialize FallbackExecutor with primary and fallback functions.

        Args:
            primary_executors (list[Callable]): List of primary functions to be executed.
            fallback_executors (list[Callable]): List of fallback functions to be used when primary fails.
        """
        self.primary_executors = primary_executors
        self.fallback_executors = fallback_executors

    def run(self, task: dict) -> Any:
        """
        Execute the task using the primary executors, and revert to a fallback if any error occurs.

        Args:
            task (dict): A dictionary containing all necessary information for execution.

        Returns:
            Any: The result of the executed function or the fallback.
        """
        for primary in self.primary_executors:
            try:
                return primary(task)
            except Exception as e:
                print(f"Error occurred while running {primary.__name__}: {e}")
        
        # If all primaries fail, use a fallback
        if len(self.fallback_executors) > 0:
            for fallback in self.fallback_executors:
                try:
                    return fallback(task)
                except Exception as e:
                    print(f"Error occurred while running fallback {fallback.__name__}: {e}")
        
        raise Exception("All executors failed to process the task.")

# Example usage
def multiply_task(task: dict) -> int:
    """Multiply two numbers."""
    a, b = task['a'], task['b']
    return a * b

def add_task(task: dict) -> int:
    """Add two numbers."""
    a, b = task['a'], task['b']
    return a + b

def divide_task(task: dict) -> float:
    """Divide two numbers."""
    a, b = task['a'], task['b']
    if b == 0:
        raise ZeroDivisionError("Cannot divide by zero.")
    return a / b

# Task dictionary
task = {'a': 10, 'b': 5}

# Executor setup
primary_executors = [multiply_task, add_task]
fallback_executors = [divide_task]

executor = FallbackExecutor(primary_executors, fallback_executors)
result = executor.run(task)

print(f"The result is: {result}")
```