"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 05:49:45.909110
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a fallback mechanism for function execution.
    If the primary function fails, it will attempt to run one or more secondary functions.

    :param primary_func: The main function to execute.
    :param fallback_funcs: A list of functions to be used as fallbacks if the primary function fails.
    """

    def __init__(self, primary_func: Callable[..., Any], fallback_funcs: list[Callable[..., Any]]):
        self.primary_func = primary_func
        self.fallback_funcs = fallback_funcs

    def execute(self) -> Any:
        """
        Executes the primary function. If it raises an exception, attempts to run each fallback function in order.
        :return: The result of the successfully executed function or None if all fail.
        """
        try:
            return self.primary_func()
        except Exception as e:
            for func in self.fallback_funcs:
                try:
                    return func()
                except Exception:
                    continue
            return None


# Example usage:
def primary_function() -> int:
    result = 10 / 0  # Intentionally causing an error to demonstrate fallback mechanism
    return result


def secondary_function() -> int:
    return 5


def tertiary_function() -> int:
    return 3


fallback_executor = FallbackExecutor(primary_function, [secondary_function, tertiary_function])

# Executing the fallback mechanism
result = fallback_executor.execute()
print(f"Result: {result}")  # Should print "Result: 5"
```