"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 20:02:01.140080
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class to handle function execution with fallback mechanisms in case of errors.

    :param primary_func: The main function to be executed.
    :param fallback_funcs: A list of functions that will be tried sequentially if the primary function fails.
    """

    def __init__(self, primary_func: Callable[..., Any], fallback_funcs: list[Callable[..., Any]] = None):
        self.primary_func = primary_func
        self.fallback_funcs = fallback_funcs or []

    def execute_with_fallback(self, *args, **kwargs) -> Any:
        """
        Execute the primary function and if it fails, try each fallback function in order.

        :param args: Positional arguments to pass to the functions.
        :param kwargs: Keyword arguments to pass to the functions.
        :return: The result of the first successful function execution or None if all fail.
        """
        for func in [self.primary_func] + self.fallback_funcs:
            try:
                return func(*args, **kwargs)
            except Exception as e:
                print(f"Error occurred with {func}: {e}")
        return None


def primary_function(x: int) -> int:
    """Divide x by 2."""
    return x // 2


def fallback_function1(x: int) -> int:
    """Subtract 1 from x and divide by 2 if it's not divisible by 2."""
    result = x - 1
    return result // 2 if (result % 2 == 0) else result


def fallback_function2(x: int) -> int:
    """Add 1 to x and then divide by 2."""
    return (x + 1) // 2


# Example usage
executor = FallbackExecutor(primary_function, [fallback_function1, fallback_function2])
result = executor.execute_with_fallback(7)
print(f"Result: {result}")  # Expected output: Result: 4

result = executor.execute_with_fallback(6)
print(f"Result: {result}")  # Expected output: Result: 3
```