"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 23:38:44.575728
"""

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


class FallbackExecutor:
    """
    A class for executing a function with fallbacks in case of errors.
    
    Attributes:
        main_function (Callable): The primary function to execute.
        fallback_functions (Dict[str, Callable]): A dictionary of fallback functions indexed by error type.
        
    Methods:
        run: Executes the main function and handles errors using fallbacks if available.
    """
    
    def __init__(self, main_function: Callable[..., Any], fallback_functions: Dict[str, Callable[..., Any]]):
        self.main_function = main_function
        self.fallback_functions = fallback_functions
    
    def run(self) -> Any:
        try:
            return self.main_function()
        except Exception as e:
            error_type = type(e).__name__
            if error_type in self.fallback_functions:
                print(f"Error occurred: {error_type}. Executing fallback function...")
                return self.fallback_functions[error_type]()
            else:
                raise


# Example usage

def divide_numbers(x: int, y: int) -> float:
    """Divides two numbers."""
    return x / y


def handle_zero_division() -> None:
    """Fallback for ZeroDivisionError."""
    print("Cannot divide by zero. Returning None.")


fallback_functions = {
    "ZeroDivisionError": handle_zero_division
}

executor = FallbackExecutor(main_function=divide_numbers, fallback_functions=fallback_functions)

# Successful execution
result1 = executor.run(10, 2)
print(f"Result: {result1}")  # Should print 5.0

# Error and fallback execution
result2 = executor.run(10, 0)  # This will trigger the fallback function
print(f"Result: {result2}")  # Should print "Cannot divide by zero. Returning None."
```