"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 19:48:30.382612
"""

```python
class FallbackExecutor:
    """
    A class for executing tasks with a fallback mechanism in case of errors.
    
    This class helps in situations where a task execution might fail due to unforeseen issues,
    and provides an alternative method or approach to achieve the desired result.
    """

    def __init__(self, primary_function: callable, secondary_function: callable):
        """
        Initialize the FallbackExecutor with two functions.

        :param primary_function: The main function to execute. This is the primary execution path.
        :param secondary_function: The fallback function to use if the primary function fails.
        """
        self.primary = primary_function
        self.secondary = secondary_function

    def __call__(self, *args, **kwargs):
        """
        Execute the primary function and switch to the secondary on failure.

        This method is designed to be called like a regular function. It attempts to execute the `primary`
        function with the provided arguments. If an exception occurs during execution, it catches the
        exception and tries executing the `secondary` function instead.
        
        :param args: Positional arguments to pass to the primary function.
        :param kwargs: Keyword arguments to pass to the primary function.
        """
        try:
            return self.primary(*args, **kwargs)
        except Exception as e:
            print(f"Primary function failed with error: {e}")
            print("Executing fallback...")
            return self.secondary(*args, **kwargs)


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


def multiply(a: float, b: float) -> float:
    """Multiply a and b as an alternative if division fails."""
    return a * b


# Create instances of functions
divide_with_fallback = FallbackExecutor(divide, multiply)

# Example call with successful primary function
result1 = divide_with_fallback(10.0, 2.0)
print(f"Result: {result1}")  # Should print 5.0

# Example call with failed primary function (division by zero)
try:
    result2 = divide_with_fallback(10.0, 0.0)
except ZeroDivisionError:
    print("Caught a division by zero error.")
print(f"Result: {result2}")  # Should print an alternative result from the secondary function
```