"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 05:12:37.598296
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for executing functions with a fallback mechanism in case of errors.

    Attributes:
        primary_func (Callable): The main function to be executed.
        fallback_func (Callable): The function to be used as a fallback if the primary function fails.

    Methods:
        execute: Attempt to execute the primary function, and fall back to the secondary function on failure.
    """

    def __init__(self, primary_func: Callable, fallback_func: Callable):
        """
        Initialize the FallbackExecutor with two functions.

        Args:
            primary_func (Callable): The main function to be executed.
            fallback_func (Callable): The fallback function to be used if the primary function fails.
        """
        self.primary_func = primary_func
        self.fallback_func = fallback_func

    def execute(self, *args: Any, **kwargs: Any) -> Any:
        """
        Execute the primary function. If an exception occurs, fall back to the fallback function.

        Args:
            *args (Any): Positional arguments passed to the functions.
            **kwargs (Any): Keyword arguments passed to the functions.

        Returns:
            Any: The result of the executed function or None if both fail.
        """
        try:
            return self.primary_func(*args, **kwargs)
        except Exception as e:
            print(f"Primary function failed with exception: {e}")
            try:
                return self.fallback_func(*args, **kwargs)
            except Exception as fe:
                print(f"Fallback function also failed with exception: {fe}")
                return None


# Example usage
def primary_divide(a: int, b: int) -> float:
    """Divide two numbers."""
    return a / b

def fallback_divide(a: int, b: int) -> float:
    """Fallback division function that handles zero division error by returning -1.0."""
    if b == 0:
        print("Division by zero is not allowed.")
        return -1.0
    return a / b


executor = FallbackExecutor(primary_divide, fallback_divide)
result = executor.execute(10, 2)  # Should be 5.0
print(f"Result of successful execution: {result}")

result = executor.execute(10, 0)  # Should handle division by zero and return -1.0 from the fallback function.
print(f"Result of failed primary function execution: {result}")
```