"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 12:48:47.481597
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for creating a fallback execution mechanism.
    
    This class allows for attempting an operation and providing a fallback 
    action if the initial attempt fails or meets certain conditions.
    """

    def __init__(self, primary_action: Callable[[], Any], 
                 fallback_action: Callable[[], Any]):
        """
        Initializes FallbackExecutor with primary and fallback actions.

        :param primary_action: The main function to be executed.
        :param fallback_action: The alternative function if the primary fails.
        """
        self.primary_action = primary_action
        self.fallback_action = fallback_action

    def execute(self) -> Any:
        """
        Executes the primary action. If it raises an exception, attempts 
        to run the fallback action.

        :return: Result of the executed action or None if both fail.
        """
        try:
            result = self.primary_action()
            return result
        except Exception as e:
            # Optionally log error here for debugging purposes
            print(f"Primary action failed with exception: {e}")
            try:
                fallback_result = self.fallback_action()
                return fallback_result
            except Exception as fe:
                # Optionally handle both exceptions or re-raise them
                print(f"Fallback action also failed with exception: {fe}")
                return None


# Example usage

def primary_divide() -> float:
    """
    Divides 10 by 2 and returns the result. Simulates a success case.
    
    :return: The result of division.
    """
    return 10 / 2


def fallback_addition() -> int:
    """
    Adds 5 to another number, simulating an alternative action if the primary fails.

    :return: The sum of two numbers.
    """
    return 5 + 3


# Creating instances and using FallbackExecutor
fallback_executor = FallbackExecutor(primary_divide, fallback_addition)
print(fallback_executor.execute())  # Expected output: 5.0

def simulate_failure() -> None:
    """
    Simulates a failure in the primary action by causing an exception.
    """
    raise ValueError("Simulated error")

# Using it with a potential failure
fallback_executor = FallbackExecutor(simulate_failure, fallback_addition)
print(fallback_executor.execute())  # Expected output: 8 (from fallback)
```