"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 21:41:25.062837
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a mechanism for executing tasks with fallbacks in case of errors.
    
    Attributes:
        primary_executor (Callable): The main function to execute.
        fallback_executors (list[Callable]): List of functions to try if the primary executor fails.
    """
    
    def __init__(self, primary_executor: Callable, *fallback_executors: Callable):
        self.primary_executor = primary_executor
        self.fallback_executors = list(fallback_executors)
        
    def execute(self, *args, **kwargs) -> Any:
        """
        Executes the primary executor with given arguments. If it fails, tries each fallback in sequence.
        
        Args:
            *args: Positional arguments to pass to the executors.
            **kwargs: Keyword arguments to pass to the executors.
            
        Returns:
            The result of the successfully executed function or None if all fail.
        """
        try:
            return self.primary_executor(*args, **kwargs)
        except Exception as e:
            for fallback in self.fallback_executors:
                try:
                    return fallback(*args, **kwargs)
                except Exception:
                    continue
        return None


# Example usage
def multiply(a: int, b: int) -> int:
    """Multiplies two numbers."""
    return a * b

def divide(a: int, b: int) -> float:
    """Divides one number by another and returns the result as a float."""
    return a / b if b != 0 else None

def fail_divide(a: int, b: int) -> float:
    """Divides one number by another but always fails for testing purposes."""
    raise ValueError("Test failure")


# Create fallbacks
fallback_executors = [divide, fail_divide]

# Initialize FallbackExecutor
executor = FallbackExecutor(multiply, *fallback_executors)

# Example calls
result = executor.execute(10, 5)   # Should return 50 from multiply
print(result)                      # Output: 50

result = executor.execute(10, 0)   # Should try fallbacks due to divide by zero error
print(result)                      # Output: None (since fail_divide raises an exception)

```