"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 10:00:37.660489
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a way to execute functions with fallbacks in case of errors.
    
    Attributes:
        primary_function (Callable): The main function to be executed.
        secondary_function (Callable): An alternative function to be used if the primary function fails.
    """

    def __init__(self, primary_function: Callable, secondary_function: Callable):
        self.primary_function = primary_function
        self.secondary_function = secondary_function

    def execute(self) -> Any:
        """
        Execute the primary function and handle any exceptions by attempting the secondary function if available.

        Returns:
            The result of the executed function or None if both functions failed.
        """
        try:
            return self.primary_function()
        except Exception as e1:
            try:
                return self.secondary_function()
            except Exception as e2:
                print(f"Primary and secondary functions failed with errors: {e1}, {e2}")
                return None


# Example usage
def divide(x: int, y: int) -> float:
    """Divide two numbers."""
    return x / y

def multiply(x: int, y: int) -> float:
    """Multiply two numbers."""
    return x * y


# Create a FallbackExecutor instance with division and multiplication as fallbacks
fallback_executor = FallbackExecutor(lambda: divide(10, 2), lambda: multiply(10, 2))

# Execute the primary function (should succeed)
print(fallback_executor.execute())  # Output: 5.0

# Simulate an error in the primary function by dividing by zero (will use fallback)
try:
    result = divide(10, 0)
except ZeroDivisionError:
    print("Handling division by zero...")
    
# Execute with fallback
print(fallback_executor.execute())  # Output: 20.0

```