"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 18:41:08.203054
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a fallback mechanism for executing functions.
    If the primary function execution fails due to an error, it tries a secondary function.

    :param primary: The main callable to be executed.
    :param fallback: The fallback callable to be executed if the primary call fails.
    """

    def __init__(self, primary: Callable[..., Any], fallback: Callable[..., Any]):
        self.primary = primary
        self.fallback = fallback

    def execute(self) -> Any:
        """
        Executes the primary function. If it raises an exception, attempts to execute the fallback function.

        :return: The result of the executed function.
        """
        try:
            return self.primary()
        except Exception as e:
            print(f"Primary execution failed with error: {e}")
            return self.fallback()


def main_function() -> int:
    """Simulates a primary operation that may fail."""
    # Simulating an error condition
    raise ValueError("An error occurred in the primary function.")


def fallback_function() -> int:
    """Failsafe operation to be executed when the primary one fails."""
    return 10


# Example usage
if __name__ == "__main__":
    executor = FallbackExecutor(main_function, fallback_function)
    result = executor.execute()
    print(f"Result: {result}")
```

This code defines a `FallbackExecutor` class that takes two functions as inputs. It attempts to execute the primary function and catches any exceptions to run the fallback function if an error occurs during execution. An example usage is provided where a main function simulates an error, but the fallback function returns a default value instead.