"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 10:47:53.166175
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a fallback mechanism for executing functions in case of errors.

    :param primary_function: The primary function to be executed.
    :type primary_function: Callable[..., Any]
    :param fallback_function: The fallback function to be executed if the primary function fails.
    :type fallback_function: Callable[..., Any]
    """

    def __init__(self, primary_function: Callable[..., Any], fallback_function: Callable[..., Any] = None):
        self.primary_function = primary_function
        self.fallback_function = fallback_function

    def execute(self, *args, **kwargs) -> Any:
        """
        Executes the primary function with given arguments. If an exception occurs during execution,
        attempts to execute the fallback function if provided.

        :param args: Positional arguments passed to the primary function.
        :param kwargs: Keyword arguments passed to the primary function.
        :return: The result of the executed function or None in case both functions fail.
        """
        try:
            return self.primary_function(*args, **kwargs)
        except Exception as e:
            if self.fallback_function is not None:
                print(f"Error occurred while executing {self.primary_function.__name__}: {str(e)}")
                return self.fallback_function(*args, **kwargs)
            else:
                print("Fallback function is not provided.")
                return None


# Example usage
def divide(a: float, b: float) -> float:
    """
    Divides two numbers.

    :param a: Numerator.
    :type a: float
    :param b: Denominator. Cannot be zero.
    :type b: float
    :return: The result of division.
    """
    return a / b


def safe_divide(a: float, b: float) -> float:
    """
    A safer version of divide that returns 0 if division by zero occurs.

    :param a: Numerator.
    :type a: float
    :param b: Denominator. Cannot be zero.
    :type b: float
    :return: The result of division or 0 in case of error.
    """
    return 0


# Using the FallbackExecutor for divide and safe_divide functions
executor = FallbackExecutor(primary_function=divide, fallback_function=safe_divide)
result = executor.execute(10.0, 2.0)  # Result: 5.0

print(f"Result of division: {result}")

try:
    result = executor.execute(10.0, 0.0)  # This will trigger the fallback function
except Exception as e:
    print(f"An error occurred: {str(e)}")

print(f"Fallback result of division by zero: {executor.execute(10.0, 0.0)}")
```