"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 17:08:28.693320
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for executing functions with fallbacks in case of errors.
    
    Args:
        primary_func: The main function to execute.
        fallback_func: The function to execute if the primary function fails.
    """
    
    def __init__(self, primary_func: Callable[..., Any], fallback_func: Callable[..., Any]):
        self.primary_func = primary_func
        self.fallback_func = fallback_func
    
    def __call__(self, *args: Any, **kwargs: Any) -> Any:
        """
        Execute the primary function. If an exception occurs, execute the fallback function.
        
        Args:
            *args: Positional arguments for the functions.
            **kwargs: Keyword arguments for the functions.
            
        Returns:
            The result of the executed function or its fallback if an error occurred.
        """
        try:
            return self.primary_func(*args, **kwargs)
        except Exception as e:
            print(f"Error occurred in primary function: {e}")
            return self.fallback_func(*args, **kwargs)


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


def safe_divide(a: float, b: float) -> float:
    """Safe division with fallback to returning 0 if division by zero occurs."""
    try:
        return divide(a, b)
    except ZeroDivisionError:
        print("Attempted to divide by zero. Using fallback.")
        return 0.0


# Create a FallbackExecutor instance
executor = FallbackExecutor(divide, safe_divide)

# Test the executor with valid and invalid inputs
result1 = executor(10, 2)  # Should be 5.0
print(result1)

result2 = executor(10, 0)  # Should use fallback and return 0.0 due to division by zero error
print(result2)
```