"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 23:01:44.941699
"""

```python
from typing import Any, Callable


class FallbackExecutor:
    """
    A class that provides a fallback mechanism for executing functions.
    If the primary function fails to execute due to an error, it will attempt to execute the fallback function.

    :param func: The primary function to be executed.
    :param fallback_func: The fallback function to be executed if the primary function fails.
    """

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

    def execute(self) -> Any:
        """
        Execute the primary function. If an error occurs, attempt to execute the fallback function.
        """
        try:
            result = self.func()
        except Exception as e:
            print(f"Primary function failed: {e}")
            result = self.fallback_func()
        return result


# Example usage

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


def safe_divide(a: float, b: float) -> float:
    """
    A fallback function to safely handle division.
    If the divisor is zero, returns None instead of raising an error.
    """
    if b == 0:
        print("Division by zero detected. Returning None.")
        return None
    return a / b


# Creating instances with example functions
primary_divide = FallbackExecutor(lambda: divide(10, 2), safe_divide)
result = primary_divide.execute()  # result will be 5.0

fallback_divide = FallbackExecutor(lambda: divide(10, 0), safe_divide)
result_fallback = fallback_divide.execute()  # result_fallback will be None
```