"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 10:59:07.088398
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a mechanism for executing functions with fallbacks in case of errors.
    
    Attributes:
        primary_func (Callable): The main function to be executed.
        fallback_func (Callable): The fallback function to be used if the primary function fails.
    
    Methods:
        execute: Attempts to execute the primary function and handles exceptions by falling back to the secondary function.
    """
    
    def __init__(self, primary_func: Callable, fallback_func: Callable):
        self.primary_func = primary_func
        self.fallback_func = fallback_func
    
    def execute(self) -> Any:
        """
        Executes the primary function. If an exception occurs during execution,
        it catches the error and executes the fallback function instead.
        
        Returns:
            The result of the successful function execution or None if both functions fail.
        """
        try:
            return self.primary_func()
        except Exception as e:
            print(f"Primary function failed with error: {e}")
            try:
                return self.fallback_func()
            except Exception as e:
                print(f"Fallback function also failed with error: {e}")
                return None


# Example usage
def divide_numbers(a: int, b: int) -> float:
    """
    Divides two numbers and returns the result.
    
    Args:
        a (int): The numerator.
        b (int): The denominator.
        
    Returns:
        float: The division result.
    """
    return a / b


def safe_divide(a: int, b: int) -> float:
    """
    A safer version of divide_numbers that handles ZeroDivisionError.
    
    Args:
        a (int): The numerator.
        b (int): The denominator.
        
    Returns:
        float: The division result or 0.0 if an error occurs.
    """
    return a / b if b != 0 else 0.0


# Create fallback executor instance
executor = FallbackExecutor(primary_func=divide_numbers, fallback_func=safe_divide)

# Example of executing with different scenarios
result1 = executor.execute(8, 2)  # Should return 4.0
print(f"Result: {result1}")

result2 = executor.execute(8, 0)  # Should use the fallback and return 0.0
print(f"Result: {result2}")
```