"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 06:57:29.818796
"""

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

class FallbackExecutor:
    """
    A class that executes a primary function and provides fallbacks in case of errors.
    
    Attributes:
        fallbacks (Dict[Callable[[Any], Any], Callable[[Any], Any]]): A dictionary mapping functions to their fallbacks.
    
    Methods:
        add_fallback: Adds a fallback for a given primary function.
        execute: Executes the primary function or its fallback if an error occurs.
    """
    
    def __init__(self):
        self.fallbacks: Dict[Callable[[Any], Any], Callable[[Any], Any]] = {}
        
    def add_fallback(self, primary_function: Callable[[Any], Any], fallback_function: Callable[[Any], Any]) -> None:
        """Add a fallback function for the given primary function.
        
        Args:
            primary_function (Callable[[Any], Any]): The primary function to provide fallbacks for.
            fallback_function (Callable[[Any], Any]): The fallback function to be used when an error occurs in the primary function.
        """
        self.fallbacks[primary_function] = fallback_function
    
    def execute(self, func: Callable[[Any], Any], *args, **kwargs) -> Any:
        """Execute the given function. If it raises an exception, use a fallback if available.
        
        Args:
            func (Callable[[Any], Any]): The function to be executed.
            *args: Positional arguments to pass to the function.
            **kwargs: Keyword arguments to pass to the function.
            
        Returns:
            Any: The result of the executed function or its fallback.
        """
        try:
            return func(*args, **kwargs)
        except Exception as e:
            if func in self.fallbacks:
                fallback_func = self.fallbacks[func]
                print(f"Error occurred: {e}, executing fallback.")
                return fallback_func(*args, **kwargs)
            else:
                raise e

# Example usage
def primary_division(a: int, b: int) -> float:
    """Divide two numbers."""
    return a / b

def division_fallback(a: int, b: int) -> float:
    """Fallback for division to avoid ZeroDivisionError."""
    return 0.0 if b == 0 else a / b

executor = FallbackExecutor()
executor.add_fallback(primary_division, division_fallback)

# Normal execution
result = executor.execute(primary_division, 10, 2)
print(result)  # Output: 5.0

# Execution with fallback due to ZeroDivisionError
result_with_error = executor.execute(primary_division, 10, 0)
print(result_with_error)  # Output: 0.0
```