"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 19:27:02.751557
"""

```python
class FallbackExecutor:
    """
    A class for executing a main task with fallback mechanisms in place.
    
    This is designed to handle situations where an operation might fail,
    allowing the system to attempt alternative methods or return default values.
    
    :param main_function: The primary function to execute, should accept keyword arguments.
    :type main_function: callable
    :param fallback_functions: A list of functions to try in case the main function fails. Each function must match the signature of `main_function`.
    :type fallback_functions: List[Callable]
    :param error_handler: A function that will be called if all fallbacks fail, accepting a single exception as argument.
    :type error_handler: Callable
    """
    
    def __init__(self, main_function: callable, fallback_functions: list = None, error_handler: callable = None):
        self.main_function = main_function
        self.fallback_functions = fallback_functions if fallback_functions else []
        self.error_handler = error_handler
    
    def execute(self, **kwargs) -> Any:
        """
        Execute the main function. If it fails, try each fallback in sequence.
        
        :param kwargs: Keyword arguments to pass to the functions.
        :return: The result of the successful execution or the error handler output.
        :raises Exception: If no success and an error_handler is not provided.
        """
        try:
            return self.main_function(**kwargs)
        except Exception as e:
            for func in self.fallback_functions:
                try:
                    return func(**kwargs)
                except Exception:
                    continue
            if self.error_handler:
                return self.error_handler(e)
            raise

# Example usage

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

def safe_divide(a: float, b: float) -> float:
    """Safe division that catches ZeroDivisionError."""
    if b == 0:
        return 1.0
    return divide(a, b)

def error_handler(error: Exception):
    """A simple error handler for demonstration purposes."""
    print(f"An error occurred: {error}")

# Creating an instance of FallbackExecutor
fallback_executor = FallbackExecutor(
    main_function=divide,
    fallback_functions=[safe_divide],
    error_handler=error_handler
)

# Testing the example usage
result = fallback_executor.execute(a=10, b=2)  # Normal case: should return 5.0

print(result)  # Output: 5.0

result = fallback_executor.execute(a=10, b=0)  # Error case with fallback: should return 1.0

print(result)  # Output: 1.0
```