"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 16:20:32.611220
"""

```python
from typing import Callable, Any

class FallbackExecutor:
    """
    A class for creating a fallback execution mechanism that can handle errors and provide alternative actions.
    
    Attributes:
        primary_func (Callable): The main function to execute.
        fallback_func (Callable): The function to be executed if the primary function fails.
    
    Methods:
        run: Executes the primary function, and if it raises an error, executes the fallback function.
    """
    
    def __init__(self, primary_func: Callable[..., Any], fallback_func: Callable[..., Any]):
        self.primary_func = primary_func
        self.fallback_func = fallback_func
        
    def run(self) -> Any:
        try:
            return self.primary_func()
        except Exception as e:
            print(f"Primary function failed with error: {e}")
            return self.fallback_func()

# Example usage

def divide_numbers(a: int, b: int) -> float:
    """
    Divides two numbers.
    
    Args:
        a (int): The numerator.
        b (int): The denominator.
        
    Returns:
        float: Result of division.
    """
    return a / b

def safe_divide(a: int, b: int) -> float:
    """
    A safe version of the divide_numbers function that handles zero division error.
    
    Args:
        a (int): The numerator.
        b (int): The denominator.
        
    Returns:
        float: Result of division or a predefined value in case of an error.
    """
    return 0.0 if b == 0 else a / b

# Creating fallback_executor instance
fallback_executor = FallbackExecutor(
    primary_func=divide_numbers,
    fallback_func=safe_divide
)

# Example calls
print(fallback_executor.run(a=10, b=2))      # Normal operation: 5.0
print(fallback_executor.run(a=10, b=0))      # Error recovery: 0.0
```