"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 16:51:23.592502
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for creating a fallback executor that handles exceptions in a function call.
    It allows defining multiple fallback functions to be tried in sequence until one succeeds.

    :param callable primary: The primary function to execute. If it fails, the fallbacks will be attempted.
    :param list[Callable] fallbacks: A list of fallback functions to try if the primary fails.
    """

    def __init__(self, primary: Callable[..., Any], fallbacks: list[Callable[..., Any]]):
        self.primary = primary
        self.fallbacks = fallbacks

    def execute(self) -> Any:
        """
        Attempts to execute the primary function. If it raises an exception, tries each fallback in sequence.
        Returns the result of the first successful call or None if all fail.

        :return: The result of the successfully executed function or None.
        """
        try:
            return self.primary()
        except Exception as e:
            for fallback in self.fallbacks:
                try:
                    return fallback()
                except Exception:
                    continue
        return None


# Example usage

def primary_function() -> int:
    """Primary function that may raise an exception."""
    print("Executing primary function")
    return 42 / 0  # Intentionally raising a ZeroDivisionError for demonstration purposes


def fallback1() -> int:
    """Fallback function 1"""
    print("Executing fallback 1")
    return 13 + 7


def fallback2() -> int:
    """Fallback function 2"""
    print("Executing fallback 2")
    return 45 - 8


# Create the FallbackExecutor instance
fallback_executor = FallbackExecutor(primary_function, [fallback1, fallback2])

# Execute the fallback executor and handle the result
result = fallback_executor.execute()
print(f"Result: {result}")
```