"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 07:32:14.965963
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for executing functions with fallbacks in case of errors.
    """

    def __init__(self, primary_exec: Callable[[], Any], fallback_exec: Callable[[], Any]):
        """
        Initialize the FallbackExecutor with a primary and a fallback function.

        :param primary_exec: The main function to execute.
        :param fallback_exec: The function to execute if the primary function fails.
        """
        self.primary_exec = primary_exec
        self.fallback_exec = fallback_exec

    def run(self) -> Any:
        """
        Execute the primary function, and if it raises an exception, use the fallback.

        :return: The result of the executed function or the fallback, depending on success.
        """
        try:
            return self.primary_exec()
        except Exception as e:
            print(f"Primary execution failed with error: {e}")
            return self.fallback_exec()


# Example usage
def primary_function() -> int:
    """A simple function that may fail and returns an integer."""
    # Simulate a failure scenario, like an unexpected error or file not found.
    raise ValueError("Something went wrong in the primary function.")


def fallback_function() -> int:
    """Fallback function to handle errors gracefully by returning 0."""
    return 0


if __name__ == "__main__":
    executor = FallbackExecutor(primary_function, fallback_function)
    result = executor.run()
    print(f"Result: {result}")  # Expected output is 0 due to the fallback
```