"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 20:49:16.582026
"""

```python
class FallbackExecutor:
    """
    A class that provides a mechanism for executing tasks with fallbacks in case of errors.
    
    Attributes:
        _primary_executor (Callable): The main function to execute.
        _fallback_executors (List[Callable]): List of functions to try if the primary executor fails.

    Methods:
        run(task: Any) -> Any: Executes the task using the primary executor and handles failures by trying fallbacks.
    """
    
    def __init__(self, primary_executor: Callable[[Any], Any], fallback_executors: Optional[List[Callable[[Any], Any]]] = None):
        self._primary_executor = primary_executor
        if fallback_executors is None:
            self._fallback_executors = []
        else:
            self._fallback_executors = fallback_executors

    def run(self, task: Any) -> Any:
        """
        Execute the given task using the primary executor and handle failures by trying fallbacks.
        
        Args:
            task (Any): The task to execute.
            
        Returns:
            Any: The result of the executed task or a fallback if available.
        """
        try:
            return self._primary_executor(task)
        except Exception as e:
            for fallback in self._fallback_executors:
                try:
                    return fallback(task)
                except Exception:
                    continue
            raise RuntimeError("All fallbacks exhausted") from e

# Example usage:

def primary_function(x: int) -> str:
    """Convert an integer to a string and capitalize it."""
    return str(x).capitalize()

def fallback_function_1(x: int) -> str:
    """A simple fallback that just adds 'F' at the start of the string."""
    return f"F{x}"

def fallback_function_2(x: int) -> str:
    """Another fallback that converts to lowercase with a prefix."""
    return f"l_{x}"

# Create an instance of FallbackExecutor
fallback_executor = FallbackExecutor(primary_function, [fallback_function_1, fallback_function_2])

# Example task
task_value = 42

# Run the task through the executor
result = fallback_executor.run(task_value)
print(result)  # Expected output: "42"
```