"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 20:14:04.134932
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a fallback mechanism for executing functions.
    
    Attributes:
        primary_function (Callable): The main function to be executed.
        fallback_function (Callable): The function to use as a fallback if the primary function raises an exception.

    Methods:
        execute: Attempts to execute the primary function and handles exceptions by executing the fallback function.
    """

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

    def execute(self) -> Any:
        try:
            return self.primary_function()
        except Exception as e:
            print(f"An error occurred while executing the primary function: {e}")
            return self.fallback_function()


def safe_divide(a: float, b: float) -> float:
    """
    Attempts to divide two numbers.
    
    Args:
        a (float): The numerator.
        b (float): The denominator.
        
    Returns:
        float: The result of the division if successful.
    """
    return a / b


def safe_divide_fallback(a: float, b: float) -> float:
    """
    A fallback function to use when the primary divide function cannot be executed due to error.
    
    Args:
        a (float): The numerator.
        b (float): The denominator.
        
    Returns:
        float: A default value in case of division by zero or other errors.
    """
    return 0.0


# Example usage
if __name__ == "__main__":
    primary = safe_divide
    fallback = safe_divide_fallback

    executor = FallbackExecutor(primary, fallback)
    
    # Example without error
    result = executor.execute(a=10, b=2)  # Should return 5.0
    
    # Example with error (division by zero)
    result = executor.execute(a=10, b=0)  # Should return 0.0
`