"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 13:54:57.265610
"""

```python
from typing import Any, Callable, Optional


class FallbackExecutor:
    """
    A class that executes a function and provides fallback behavior in case of errors.

    Parameters:
    - primary_func (Callable): The main function to be executed.
    - fallback_func (Callable): The function to be executed as fallback if an error occurs in the primary function.
    """

    def __init__(self, primary_func: Callable[..., Any], fallback_func: Callable[..., Any]):
        self.primary_func = primary_func
        self.fallback_func = fallback_func

    def execute(self, *args: Any, **kwargs: Any) -> Any:
        """
        Execute the primary function with provided arguments.

        Parameters:
        - args (Any): Arguments to pass to the primary function.
        - kwargs (Any): Keyword arguments to pass to the primary function.

        Returns:
        The result of executing the primary function or fallback function if an error occurs.

        Raises:
        Any exception that is not caught during execution will be raised as-is.
        """
        try:
            return self.primary_func(*args, **kwargs)
        except Exception as e:
            print(f"An error occurred: {e}")
            # Optionally, log the error before attempting fallback
            return self.fallback_func(*args, **kwargs)

# Example usage

def divide(a: int, b: int) -> float:
    """Function to safely divide two numbers."""
    return a / b


def safe_divide(a: int, b: int) -> Optional[float]:
    """Fallback function that returns None if division by zero is attempted."""
    if b == 0:
        print("Division by zero detected. Returning None.")
        return None
    return a / b

# Create fallback executor instance
executor = FallbackExecutor(divide, safe_divide)

# Example of successful execution
result = executor.execute(10, 2)
print(result)  # Output: 5.0

# Example of error recovery
try:
    result = executor.execute(10, 0)
except Exception as e:
    print(f"Caught exception during fallback: {e}")  # Output: Division by zero detected. Returning None.
```