"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 09:36:56.734246
"""

```python
class FallbackExecutor:
    """
    A class for creating a fallback mechanism in case primary execution fails.

    This class allows you to define both a main function and its corresponding fallback,
    which will be executed if an exception occurs during the primary function's run.

    :param func: The main function to execute.
    :type func: callable
    :param fallback: The fallback function to execute in case of failure.
    :type fallback: callable
    """

    def __init__(self, func: callable, fallback: callable):
        self.func = func
        self.fallback = fallback

    def execute(self) -> None:
        """
        Execute the main function. If an exception occurs, run the fallback function.

        This method attempts to execute the provided `func`. Should a `BaseException`
        occur during execution, it will catch the exception and instead call the
        `fallback` function.
        """
        try:
            self.func()
        except BaseException as e:
            print(f"Error occurred: {e}. Executing fallback now.")
            self.fallback()

# Example usage

def main_function():
    """A simple function that may fail due to some conditions."""
    try:
        # Simulate a condition that could cause an error
        1 / 0
    except ZeroDivisionError:
        print("Caught division by zero, which should trigger the fallback.")

def fallback_function():
    """Fallback function in case main_function fails."""
    print("Executing fallback since main function failed.")

# Create instance of FallbackExecutor with example functions
executor = FallbackExecutor(main_function, fallback_function)

# Run the executor to see it in action
executor.execute()
```