"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 12:40:04.319039
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for creating a fallback executor that attempts to execute a given function.
    If an error occurs during execution, it tries another set of fallback functions.

    :param primary_fn: The main function to be executed. It should accept the same arguments as the fallbacks.
    :param fallback_fns: A list of fallback functions to try in case the primary function fails. Each function
                         should have the same signature as the primary function.
    """

    def __init__(self, primary_fn: Callable[..., Any], fallback_fns: list[Callable[..., Any]]):
        self.primary_fn = primary_fn
        self.fallback_fns = fallback_fns

    def execute(self, *args: Any, **kwargs: Any) -> Any:
        """
        Attempts to execute the primary function and falls back to other functions if an error occurs.

        :param args: Positional arguments passed to the primary function.
        :param kwargs: Keyword arguments passed to the primary function.
        :return: The result of the first successful function execution or None if all fallbacks fail.
        """
        try:
            return self.primary_fn(*args, **kwargs)
        except Exception as e:
            for fallback_fn in self.fallback_fns:
                try:
                    return fallback_fn(*args, **kwargs)
                except Exception as _e:  # Ignoring the exception to continue with next fallback
                    pass

        return None


# Example usage
def main_function(x: int) -> str:
    if x == 0:
        raise ValueError("x cannot be zero")
    return f"Result for {x} is even." if x % 2 == 0 else "Result for odd number."

def fallback_fn1(x: int) -> str:
    return "Falling back to first fallback function."

def fallback_fn2(x: int) -> str:
    return "Using second fallback function as a last resort."


# Create an instance of FallbackExecutor
executor = FallbackExecutor(main_function, [fallback_fn1, fallback_fn2])

# Call the execute method with different arguments
print(executor.execute(0))  # Should fall back to first and then second fallback
print(executor.execute(5))  # Main function should work here

```
```python

# Expected Output:
# Falling back to first fallback function.
# Using second fallback function as a last resort.
# Result for odd number.

```