"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 14:20:41.982868
"""

```python
from typing import Any, Callable


class FallbackExecutor:
    """
    A class for creating a fallback mechanism in functions where error handling is required.
    
    This class allows you to define a primary function and one or more fallbacks that should be executed if the primary function raises an exception.

    :param primary_function: The main function which may raise exceptions
    :type primary_function: Callable
    :param fallback_functions: A list of fallback functions, each callable with similar parameters as the primary function
    :type fallback_functions: List[Callable]
    """

    def __init__(self, primary_function: Callable[..., Any], fallback_functions: list[Callable[..., Any]]):
        self.primary_function = primary_function
        self.fallback_functions = fallback_functions

    def execute(self, *args: Any, **kwargs: Any) -> Any:
        """
        Execute the primary function. If it raises an exception, try each fallback in order.
        
        :param args: Positional arguments to pass to functions
        :type args: tuple
        :param kwargs: Keyword arguments to pass to functions
        :type kwargs: dict
        :return: The result of the successful execution or None if all fail
        :rtype: Any
        """
        try:
            return self.primary_function(*args, **kwargs)
        except Exception as e:
            for fallback in self.fallback_functions:
                try:
                    return fallback(*args, **kwargs)
                except Exception as fe:
                    continue
        return None


# Example usage

def divide(a: float, b: float) -> float:
    """
    Divide two numbers.
    
    :param a: The numerator
    :type a: float
    :param b: The denominator
    :type b: float
    :return: The result of the division
    :rtype: float
    """
    return a / b


def divide_by_two(a: float) -> float:
    """
    Divide a number by 2.
    
    :param a: The numerator
    :type a: float
    :return: Half of the input value
    :rtype: float
    """
    return a / 2


fallback_executor = FallbackExecutor(
    primary_function=divide,
    fallback_functions=[divide_by_two]
)

result = fallback_executor.execute(10, b=0)  # This should use the divide by two fallback since division by zero is not allowed.
print(f"Result: {result}")  # Expected output will be 5.0

# Another example
def multiply(a: float, b: float) -> float:
    """
    Multiply two numbers.
    
    :param a: The first multiplicand
    :type a: float
    :param b: The second multiplicand
    :type b: float
    :return: The result of the multiplication
    :rtype: float
    """
    return a * b


fallback_executor2 = FallbackExecutor(
    primary_function=multiply,
    fallback_functions=[divide, divide_by_two]
)

result2 = fallback_executor2.execute(10, 0)  # This should not raise an exception and will output 0.0 since multiplication by zero is allowed.
print(f"Result: {result2}")  # Expected output will be 0.0
```