"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 17:27:38.676700
"""

```python
from typing import Any, Callable, Dict, Optional


class FallbackExecutor:
    """
    A class for handling function execution with fallback strategies.
    
    Attributes:
        primary_executor (Callable): The main function to execute.
        fallback_executors (Dict[str, Callable]): Mapping of error types to their respective fallback functions.
        
    Methods:
        run: Execute the primary function or a fallback if an error occurs.
    """
    
    def __init__(self, primary_executor: Callable, fallback_executors: Dict[str, Callable]):
        self.primary_executor = primary_executor
        self.fallback_executors = fallback_executors
    
    def run(self, *args: Any, **kwargs: Any) -> Any:
        """
        Execute the primary function or a fallback if an error occurs.
        
        Args:
            *args: Positional arguments to pass to the primary_executor.
            **kwargs: Keyword arguments to pass to the primary_executor.

        Returns:
            The result of the executed function or a fallback function in case of an error.
            
        Raises:
            Any error not handled by the fallbacks will propagate up the stack.
        """
        try:
            return self.primary_executor(*args, **kwargs)
        except Exception as e:
            for error_type, fallback_func in self.fallback_executors.items():
                if isinstance(e, eval(error_type)):
                    return fallback_func(*args, **kwargs)
            raise


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

def safe_divide(x: int, y: int) -> Optional[float]:
    """Safe division with None as fallback if y is zero."""
    if y == 0:
        return None
    return x / y


if __name__ == "__main__":
    # Define a function to handle ZeroDivisionError
    def handle_zero_division(x: int, y: int) -> Optional[float]:
        """Handle division by zero."""
        if y == 0:
            print("Cannot divide by zero. Returning None.")
            return None

    # Create fallback executors dictionary
    fallbacks = {
        "ZeroDivisionError": handle_zero_division,
    }

    # Initialize FallbackExecutor instance with primary and fallback functions
    executor = FallbackExecutor(divide, fallbacks)
    
    print("Dividing 10 by 2 (expected result: 5.0)")
    print(executor.run(10, 2))
    print("\nTrying to divide 10 by 0 with fallback in place:")
    print(executor.run(10, 0))

```