"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 04:02:57.886186
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for executing functions with fallback mechanisms.
    """

    def __init__(self, primary_function: Callable[[], Any], backup_functions: list[Callable[[], Any]]) -> None:
        """
        Initialize the FallbackExecutor.

        :param primary_function: The main function to execute. If it fails, a fallback mechanism is triggered.
        :param backup_functions: A list of functions that will be tried in order if the primary function fails.
        """
        self.primary_function = primary_function
        self.backup_functions = backup_functions

    def run(self) -> Any:
        """
        Execute the primary function or one of its backups if an error occurs.

        :return: The result of the executed function or None if all functions fail.
        """
        try:
            return self.primary_function()
        except Exception as e:
            for func in self.backup_functions:
                try:
                    return func()
                except Exception as fe:
                    continue
            return None


# Example usage
def primary_operation() -> int:
    """Simulate a function that may fail."""
    # Simulating an error condition
    raise ValueError("Primary operation failed")


def backup_operation_1() -> int:
    """A backup operation that returns 42 if it succeeds."""
    return 42


def backup_operation_2() -> int:
    """Another backup operation that always fails with a different exception."""
    raise TypeError("Backup operation 2 failed")


# Creating an instance of FallbackExecutor
executor = FallbackExecutor(primary_operation, [backup_operation_1, backup_operation_2])

# Attempting to execute the operations
result = executor.run()
print(f"Execution result: {result}")
```