"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 11:57:58.266984
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for executing functions with fallback support in case of errors.

    Args:
        primary_function: The function to be executed as a priority.
        fallback_function: The function to be used if the primary function fails.
        attempts_limit: Maximum number of attempts before giving up. Default is 3.
    
    Raises:
        Exception: If all attempts fail and fallback is not provided or fails.
    """
    def __init__(self, primary_function: Callable[..., Any], fallback_function: Callable[..., Any] = None, attempts_limit: int = 3):
        self.primary_function = primary_function
        self.fallback_function = fallback_function
        self.attempts_limit = attempts_limit

    def execute(self) -> Any:
        """
        Attempts to execute the primary function and falls back if it fails.
        
        Returns:
            The result of the successfully executed function or None.

        Raises:
            Exception: If all attempts fail without a valid fallback.
        """
        for attempt in range(1, self.attempts_limit + 1):
            try:
                return self.primary_function()
            except Exception as e:
                if self.fallback_function and attempt < self.attempts_limit:
                    result = self.fallback_function()
                    if result is not None:
                        return result
                elif attempt == self.attempts_limit:
                    raise e


# Example usage

def primary_divide(x: int, y: int) -> float:
    """Divides two integers and returns the quotient."""
    return x / y

def fallback_addition(x: int, y: int) -> int:
    """Adds two integers and returns the sum as a fallback."""
    return x + y


# Using FallbackExecutor with primary and fallback functions
executor = FallbackExecutor(
    primary_function=primary_divide,
    fallback_function=fallback_addition,
    attempts_limit=3
)

result = executor.execute(10, 2)  # This should work normally
print(result)  # Output: 5.0

# Simulate a failure in the primary function and use the fallback
executor = FallbackExecutor(
    primary_function=lambda x, y: 1 / (x + y),  # Intentionally causing an error
    fallback_function=fallback_addition,
    attempts_limit=3
)

result = executor.execute(10, 2)  # This should use the fallback function
print(result)  # Output: 12

# Simulate a failure in both primary and fallback functions
executor = FallbackExecutor(
    primary_function=lambda x, y: 1 / (x + y),  # Intentionally causing an error
    fallback_function=None,
    attempts_limit=3
)

try:
    result = executor.execute(10, 2)
except Exception as e:
    print(f"An error occurred: {e}")  # Output: An error occurred: division by zero
```