"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 19:41:01.587263
"""

```python
from typing import Callable, Optional


class FallbackExecutor:
    """
    A class for managing a fallback execution mechanism in case of errors.
    
    This class allows defining a primary function to execute and a list of fallback functions 
    that can be tried when the primary function fails. Each fallback function is associated with 
    an error type it should handle.

    :param primary: The main function to attempt first, callable.
    :param fallbacks: A list of tuples where each tuple contains (error_type, fallback_function), a tuple.
    """

    def __init__(self, primary: Callable, fallbacks: Optional[list[tuple[type, Callable]]] = None):
        self.primary = primary
        self.fallbacks = fallbacks if fallbacks is not None else []

    def add_fallback(self, error_type: type, fallback_function: Callable) -> None:
        """
        Add a new fallback function for the specified error type.

        :param error_type: The error type to handle.
        :param fallback_function: The fallback function to call in case of the error.
        """
        self.fallbacks.append((error_type, fallback_function))

    def execute(self) -> None:
        """
        Execute the primary function and handle errors using the fallback functions if necessary.
        """
        try:
            result = self.primary()
            print(f"Primary function executed successfully: {result}")
        except Exception as e:
            for error_type, fallback in self.fallbacks:
                if isinstance(e, error_type):
                    try:
                        result = fallback()
                        print(f"Fallback function {fallback.__name__} handled the error and returned: {result}")
                        return
                    except Exception:
                        continue  # Try the next fallback function

            raise e


# Example usage
def primary_function() -> str:
    """A sample primary function that may fail."""
    try:
        x = 1 / 0
    except ZeroDivisionError:
        raise ValueError("Cannot divide by zero")
    return "Success"


def fallback_divide_by_zero():
    return "Fallback for division by zero"

fallback_executor = FallbackExecutor(primary_function)
fallback_executor.add_fallback(ValueError, fallback_divide_by_zero)

try:
    result = fallback_executor.execute()
except Exception as e:
    print(f"An unexpected error occurred: {e}")
```

This code defines a class `FallbackExecutor` that can be used to handle errors by trying different functions in sequence. The example usage demonstrates adding a fallback function for a specific type of exception (`ValueError` in this case) and executing the primary function with error handling capabilities.