"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-05 22:09:28.538396
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for executing a function with fallback handling.

    This class is designed to handle situations where an execution might fail,
    by providing a way to execute a fallback function in case the primary function fails.
    
    Args:
        primary_function (Callable): The main function to be executed.
        fallback_function (Callable): The function to be executed if the primary function fails.
    """
    def __init__(self, primary_function: Callable[..., Any], fallback_function: Callable[..., Any]):
        self.primary_function = primary_function
        self.fallback_function = fallback_function

    def execute(self, *args, **kwargs) -> Any:
        """
        Execute the primary function with given arguments.
        
        If an exception occurs during execution, attempt to execute the fallback function instead.
        
        Args:
            *args: Positional arguments for the functions.
            **kwargs: Keyword arguments for the functions.

        Returns:
            The result of the executed function or None in case both fail.
        """
        try:
            return self.primary_function(*args, **kwargs)
        except Exception as e:
            print(f"Primary function failed with error: {e}")
            fallback_result = self.fallback_function(*args, **kwargs)
            print("Executing fallback function...")
            return fallback_result if fallback_result is not None else None


# Example usage
def divide(a: int, b: int) -> float:
    """Divide two numbers."""
    return a / b

def safe_divide(a: int, b: int) -> float | None:
    """Safe division with error handling."""
    if b == 0:
        print("Division by zero detected. Returning None.")
        return None
    else:
        return a / b


# Create FallbackExecutor instance
executor = FallbackExecutor(primary_function=divide, fallback_function=safe_divide)

# Test the example usage
result = executor.execute(10, 2)  # Should succeed and return 5.0
print(f"Result: {result}")

result = executor.execute(10, 0)  # Should fail but fall back to safe_divide and return None
print(f"Result: {result}")
```