"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 03:53:35.457738
"""

```python
class FallbackExecutor:
    """
    A class for executing functions with fallback mechanisms in case of errors.

    This class is designed to handle situations where a primary function execution fails due to an error.
    It attempts to execute the primary function and if it fails (raises an exception), it tries executing
    one or more fallback functions. The first available fallback will be used as the replacement for the
    primary function.

    :param primary_fn: The main function to attempt execution on.
    :type primary_fn: Callable[..., Any]
    :param fallback_fns: A list of fallback functions, each taking the same arguments as `primary_fn`.
    :type fallback_fns: List[Callable[..., Any]]
    """

    def __init__(self, primary_fn: Callable[..., Any], fallback_fns: Optional[List[Callable[..., Any]]] = None):
        self.primary_fn = primary_fn
        self.fallback_fns = fallback_fns if fallback_fns is not None else []

    def execute(self, *args: Any, **kwargs: Any) -> Any:
        """
        Attempts to execute the primary function with given arguments.

        If an error occurs during execution, it tries each fallback function in turn until a successful
        execution or runs out of fallbacks.
        
        :param args: Positional arguments passed to `primary_fn` and any fallback functions.
        :type args: Any
        :param kwargs: Keyword arguments passed to `primary_fn` and any fallback functions.
        :type kwargs: Dict[str, Any]
        :return: The result of the first successful function execution.
        :raises Exception: If no fallback is available or all fail.
        """
        try:
            return self.primary_fn(*args, **kwargs)
        except Exception as e_primary:
            for fallback_fn in self.fallback_fns:
                try:
                    return fallback_fn(*args, **kwargs)
                except Exception as e:
                    pass
            raise Exception("All attempts to execute the primary function and its fallbacks failed.") from e_primary

# Example usage:

def divide(a: int, b: int) -> float:
    """Divides two numbers."""
    return a / b

def integer_divide(a: int, b: int) -> int:
    """Fails when divisor is zero."""
    if b == 0:
        raise ValueError("Cannot divide by zero.")
    return a // b

# Create an instance of FallbackExecutor
executor = FallbackExecutor(divide, [integer_divide])

try:
    result = executor.execute(10, 2)
    print(f"Result: {result}")
except Exception as e:
    print(f"An error occurred: {e}")

try:
    result = executor.execute(10, 0)  # This should trigger the fallback
    print(f"Result: {result}")
except Exception as e:
    print(f"An error occurred: {e}")
```