"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 07:19:21.204233
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a mechanism for executing functions with fallbacks in case of errors.

    Attributes:
        main_executor (Callable): The primary function to be executed.
        fallback_executors (list[Callable]): List of fallback functions to be tried if the main executor fails.

    Methods:
        execute: Attempts to execute the main function and falls back to other functions on failure.
    """

    def __init__(self, main_executor: Callable, *fallback_executors: Callable):
        """
        Initialize the FallbackExecutor with a main executor and fallback executors.

        Args:
            main_executor (Callable): The primary function to be executed.
            *fallback_executors (Callable): Variable number of fallback functions.
        """
        self.main_executor = main_executor
        self.fallback_executors = list(fallback_executors)

    def execute(self, *args: Any, **kwargs: Any) -> Any:
        """
        Attempt to execute the main function and fall back to other functions if an error occurs.

        Args:
            *args (Any): Positional arguments for the executors.
            **kwargs (Any): Keyword arguments for the executors.

        Returns:
            The result of the first successful execution or None if all fail.

        Raises:
            Exception: If no fallbacks are provided and the main function fails.
        """
        executors = [self.main_executor] + self.fallback_executors
        for executor in executors:
            try:
                return executor(*args, **kwargs)
            except Exception as e:
                print(f"Execution of {executor.__name__} failed: {e}")
        raise Exception("All provided functions failed.")


# Example usage:

def main_function(x: int) -> str:
    """Return a string based on the input integer."""
    if x > 5:
        return f"x is greater than 5"
    else:
        raise ValueError("x should be greater than 5")


def fallback1(x: int) -> str:
    """Fallback function that returns a default message."""
    return "Default fallback message"


def fallback2(x: int) -> str:
    """Another fallback function."""
    return f"x is {x}"


# Create an instance of FallbackExecutor
fallback_executor = FallbackExecutor(main_function, fallback1, fallback2)

# Example calls
try:
    result = fallback_executor.execute(4)
    print(result)
except Exception as e:
    print(f"Final error: {e}")

result = fallback_executor.execute(6)
print(result)
```