"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 18:15:19.517303
"""

```python
from typing import Callable, Any, Optional


class FallbackExecutor:
    """
    A class that provides a mechanism for executing functions with fallback strategies in case of errors.
    """

    def __init__(self, primary_function: Callable[[], Any], secondary_function: Callable[[], Any]):
        """
        Initialize the FallbackExecutor.

        :param primary_function: The main function to be executed.
        :param secondary_function: The fallback function to be executed if an error occurs in the primary function.
        """
        self.primary_function = primary_function
        self.secondary_function = secondary_function

    def execute_with_fallback(self) -> Any:
        """
        Execute the primary function. If it raises an exception, attempt to execute the secondary function.

        :return: The result of the executed function or None if both functions fail.
        """
        try:
            return self.primary_function()
        except Exception as e:
            print(f"Error occurred in primary function: {e}")
            try:
                return self.secondary_function()
            except Exception as se:
                print(f"Error occurred in secondary function: {se}")
                return None


# Example usage
def fetch_data() -> str:
    """
    Simulate fetching data which might fail.
    :return: A string representation of the fetched data.
    """
    import random

    if random.choice([True, False]):
        raise ValueError("Failed to fetch data")
    return "Data successfully fetched"


def fetch_backup_data() -> str:
    """
    Simulate a backup data fetching method which might also fail.
    :return: A string representation of the backup data.
    """
    import random

    if random.choice([True, False]):
        raise ValueError("Backup data fetch failed")
    return "Backup data successfully fetched"


if __name__ == "__main__":
    executor = FallbackExecutor(fetch_data, fetch_backup_data)
    result = executor.execute_with_fallback()
    print(result)  # Output will vary based on the random nature of the functions
```

This code defines a `FallbackExecutor` class that can be used to handle limited error recovery by providing two functions: one as the primary and another as a fallback. The example usage demonstrates how this might be applied in a real scenario, such as fetching data from different sources.