"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 17:20:23.000417
"""

```python
from typing import Any, Callable


class FallbackExecutor:
    """
    A class for executing a function with fallbacks in case of errors.
    
    Attributes:
        primary_executor (Callable): The main function to be executed.
        fallback_executors (list[Callable]): List of fallback functions that are tried if the primary executor fails.

    Methods:
        execute: Attempts to run the primary_executor, and uses a fallback from fallback_executors if an error occurs.
    """

    def __init__(self, primary_executor: Callable, *fallback_executors: Callable):
        """
        Initializes FallbackExecutor with one primary function and zero or more fallback functions.

        Args:
            primary_executor (Callable): The main function to be executed.
            fallback_executors (list[Callable]): List of fallback functions that are tried if the primary executor fails.
        """
        self.primary_executor = primary_executor
        self.fallback_executors = list(fallback_executors)

    def execute(self, *args: Any, **kwargs: Any) -> Any:
        """
        Attempts to run the primary_executor with given arguments. If an error occurs,
        it tries running each fallback function until one succeeds or they all fail.

        Args:
            *args (tuple): Positional arguments for the functions.
            **kwargs (dict): Keyword arguments for the functions.

        Returns:
            Any: The result of the successfully executed function, or None if all failed.
        """
        try:
            return self.primary_executor(*args, **kwargs)
        except Exception as e:
            print(f"Primary execution failed with error: {e}")

        for fallback in self.fallback_executors:
            try:
                return fallback(*args, **kwargs)
            except Exception as e:
                print(f"Fallback function failed with error: {e}")
        
        return None


# Example usage
def main_function(x):
    """
    A sample function that might fail.
    
    Args:
        x (int): Input argument.

    Returns:
        int: The result of the operation if successful, or an error code if it fails.
    """
    # Simulate a failure condition for demonstration
    return 10 / x


def fallback_function_1(x):
    """
    A first fallback function that handles division by zero and returns -1.

    Args:
        x (int): Input argument.

    Returns:
        int: The result of the operation if successful, or -1 in case of failure.
    """
    return 20 / x


def fallback_function_2(x):
    """
    A second fallback function that always returns a default value of 99.

    Args:
        x (int): Input argument.

    Returns:
        int: The result of the operation if successful, or 99 in case of failure.
    """
    return 99


# Creating an instance of FallbackExecutor
executor = FallbackExecutor(main_function, fallback_function_1, fallback_function_2)

# Example calls to execute different functions with fallbacks
print(executor.execute(5))       # Should print 2.0
print(executor.execute(0))       # Should print -1 (first fallback)
print(executor.execute(-2))      # Should print -99 (second fallback, as the first one fails again)
```