"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 02:57:05.611025
"""

```python
class FallbackExecutor:
    """
    A class for executing tasks with fallback mechanisms in case of errors.

    Attributes:
        primary_function (callable): The main function to execute.
        backup_function (callable): The fallback function to use if the primary fails.
        max_retries (int): Maximum number of retries before giving up on the task.

    Methods:
        execute: Tries to run the primary function and switches to backup if it fails.
    """

    def __init__(self, primary_function: callable, backup_function: callable, max_retries: int = 3):
        self.primary_function = primary_function
        self.backup_function = backup_function
        self.max_retries = max_retries

    def execute(self, *args, **kwargs) -> any:
        """
        Execute the primary function and switch to the backup if an exception occurs.

        Args:
            *args: Positional arguments for the functions.
            **kwargs: Keyword arguments for the functions.

        Returns:
            The result of the successful function execution or None on failure after max retries.

        Raises:
            Exception: If neither function is able to complete successfully within max_retries.
        """
        for _ in range(self.max_retries + 1):
            try:
                return self.primary_function(*args, **kwargs)
            except Exception as e_primary:
                if _ == self.max_retries:
                    print(f"Primary and backup functions failed after {self.max_retries} attempts: {e_primary}")
                    return None
                else:
                    print(f"Primary function failed with error: {e_primary}, trying backup...")
                    try:
                        return self.backup_function(*args, **kwargs)
                    except Exception as e_backup:
                        print(f"Backup function also failed with error: {e_backup}")
        return None

# Example usage
def divide(a, b):
    """Divide a by b."""
    return a / b

def safe_divide(a, b):
    """Safe division which catches ZeroDivisionError and returns None."""
    try:
        return a / b
    except ZeroDivisionError:
        print("Caught ZeroDivisionError, returning 0.")
        return 0

if __name__ == "__main__":
    executor = FallbackExecutor(primary_function=divide, backup_function=safe_divide, max_retries=2)
    result = executor.execute(10, 2)  # Expected output: 5.0
    print(f"Result of division: {result}")
    result = executor.execute(10, 0)  # Should trigger the backup function and handle ZeroDivisionError
    print(f"Result of safe division: {result}")
```

This code implements a `FallbackExecutor` class that attempts to execute a primary function. If an exception occurs during its execution, it tries the backup function as a fallback mechanism. The example usage demonstrates how this can be used for error recovery in tasks like safe division operations.