"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 05:27:11.353737
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a fallback mechanism for executing functions.
    If the primary function raises an exception, it will attempt to execute the fallback function.

    :param primary: The main function to try and execute.
    :param fallback: The secondary function to execute if the primary function fails.
    """

    def __init__(self, primary: Callable[..., Any], fallback: Callable[..., Any]):
        self.primary = primary
        self.fallback = fallback

    def run(self) -> Any:
        """
        Attempts to execute the primary function. If an exception occurs,
        it executes the fallback function and returns its result.
        Otherwise, returns the result of the primary function.

        :return: The result of either the primary or fallback function execution.
        """
        try:
            return self.primary()
        except Exception as e:
            print(f"Primary function failed with error: {e}")
            return self.fallback()


def divide(a: int, b: int) -> float:
    """Divides two numbers."""
    if b == 0:
        raise ValueError("Cannot divide by zero.")
    return a / b


def safe_divide(a: int, b: int) -> float:
    """Safe division that returns a default value in case of error."""
    return 1.0  # Default value when an error occurs during division


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

    executor = FallbackExecutor(primary, fallback)
    result = executor.run(a=10, b=2)  # Should return 5.0
    print(f"Result of division: {result}")

    result = executor.run(a=10, b=0)  # Should use the fallback function and return 1.0
    print(f"Fallback result of division by zero: {result}")
```