"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 18:32:50.691533
"""

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

    Args:
        primary_executor (callable): The main function or callable to execute.
        fallback_function (callable): The function to use as fallback if the primary executor fails.
        max_attempts (int): Maximum number of attempts before giving up. Defaults to 3.
    
    Raises:
        Exception: If maximum attempts are exceeded and no successful execution.
    """

    def __init__(self, primary_executor: callable, fallback_function: callable, max_attempts: int = 3):
        self.primary_executor = primary_executor
        self.fallback_function = fallback_function
        self.max_attempts = max_attempts

    def execute(self, *args, **kwargs) -> any:
        """
        Execute the primary executor with given arguments. If it fails, attempt to use the fallback function.

        Args:
            *args: Arguments for the primary_executor.
            **kwargs: Keyword arguments for the primary_executor.

        Returns:
            The result of the successfully executed callable.

        Raises:
            Exception: If both the primary and fallback functions fail after max_attempts.
        """
        attempts = 0
        while attempts < self.max_attempts:
            try:
                return self.primary_executor(*args, **kwargs)
            except Exception as e:
                if attempts + 1 == self.max_attempts:
                    # Last attempt - use fallback function
                    result = self.fallback_function(*args, **kwargs)
                    if result is None:
                        raise Exception("Primary and fallback functions failed after max attempts.")
                    return result
                else:
                    attempts += 1

# Example usage
def primary_task(x):
    print(f"Executing task with {x}")
    # Simulate a failure for demonstration purposes
    if x == 3:
        raise ValueError("Simulated error")
    return f"Task executed successfully with {x}"

def fallback_task(x):
    print(f"Fallback task executed with {x}")
    return f"Fallback task executed with {x}"

# Creating an instance of FallbackExecutor
executor = FallbackExecutor(primary_task, fallback_task)

try:
    # Successful execution
    result = executor.execute(1)
    print(result)  # Expected output: "Task executed successfully with 1"
    
    # Execution with simulated error and fallback
    result = executor.execute(3)
    print(result)  # Expected output: "Fallback task executed with 3"
except Exception as e:
    print(f"An error occurred: {e}")
```