"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 11:54:52.538870
"""

```python
from typing import Any, Callable


class FallbackExecutor:
    """
    A class that provides a mechanism for executing functions with fallbacks in case of errors.
    
    Args:
        primary_func: The main function to be executed.
        fallback_func: The function to be executed if the primary function fails. If None is provided,
                       no fallback will be used, and the exception will propagate.
        
    Methods:
        execute: Attempts to execute the primary function. If an exception occurs, attempts to run
                 the fallback function if provided.
    """
    
    def __init__(self, primary_func: Callable[..., Any], fallback_func: Callable[..., Any] = None):
        self.primary_func = primary_func
        self.fallback_func = fallback_func
    
    def execute(self, *args: Any, **kwargs: Any) -> Any:
        """
        Executes the primary function with provided arguments and keyword arguments.
        If an exception occurs during execution, attempts to run the fallback function if provided.
        
        Args:
            *args: Arguments for the primary function.
            **kwargs: Keyword arguments for the primary function.

        Returns:
            The result of the primary function or the fallback function if used.
            
        Raises:
            The original exception if no fallback is available and an error occurs.
        """
        try:
            return self.primary_func(*args, **kwargs)
        except Exception as e:
            if self.fallback_func is not None:
                print(f"Primary function failed with: {e}")
                return self.fallback_func(*args, **kwargs)
            else:
                raise


# Example usage
def divide(a: int, b: int) -> float:
    """Divides two integers and returns the result."""
    return a / b

def safe_divide(a: int, b: int) -> float:
    """Falls back to returning 0 if division by zero occurs."""
    return 0.0


# Using FallbackExecutor
executor = FallbackExecutor(primary_func=divide, fallback_func=safe_divide)
result = executor.execute(10, 2)  # Should output: 5.0

try:
    result = executor.execute(10, 0)  # Should trigger the fallback and return 0.0
except Exception as e:
    print(f"An error occurred during division by zero: {e}")

print(f"The final result is: {result}")
```