"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 00:47:35.409097
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a mechanism for executing functions with fallback strategies.
    
    This class allows you to define a primary function and one or more fallback functions 
    to be used if the primary function fails.

    Attributes:
        primary_fn (Callable): The main function to execute.
        fallback_fns (list[Callable]): A list of functions that can be executed as fallbacks
            in case the primary function raises an exception. The first callable that doesn't
            raise an exception will be used.

    Example usage:

        def divide(a: float, b: float) -> float:
            return a / b

        def safe_divide(a: float, b: float) -> float:
            if b == 0:
                return 0.0
            else:
                return a / b

        executor = FallbackExecutor(
            primary_fn=divide,
            fallback_fns=[safe_divide]
        )

        result = executor.execute(10.0, 2.0)
        print(result)  # Output: 5.0

    """

    def __init__(self, primary_fn: Callable, *, fallback_fns: list[Callable] = []):
        """
        Initialize the FallbackExecutor with a primary function and optional fallback functions.

        :param primary_fn: The main function to execute.
        :param fallback_fns: A list of callable objects that can be used as fallbacks if
                             the primary function fails.
        """
        self.primary_fn = primary_fn
        self.fallback_fns = fallback_fns

    def execute(self, *args, **kwargs) -> Any:
        """
        Execute the primary function or a fallback function in case of failure.

        :param args: Positional arguments to pass to the functions.
        :param kwargs: Keyword arguments to pass to the functions.
        :return: The result of the executed function or None if all fallbacks fail.
        """
        try:
            return self.primary_fn(*args, **kwargs)
        except Exception as e:
            for fallback_fn in self.fallback_fns:
                try:
                    return fallback_fn(*args, **kwargs)
                except Exception:
                    continue
        return None


# Example usage of the FallbackExecutor class.
def divide(a: float, b: float) -> float:
    return a / b

def safe_divide(a: float, b: float) -> float:
    if b == 0:
        return 0.0
    else:
        return a / b

executor = FallbackExecutor(
    primary_fn=divide,
    fallback_fns=[safe_divide]
)

result1 = executor.execute(10.0, 2.0)
print(f"Result: {result1}")  # Output: Result: 5.0

result2 = executor.execute(10.0, 0.0)
print(f"Result: {result2}")  # Output: Result: 0.0
```