"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 13:08:49.297144
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for executing functions with a fallback mechanism in case of errors.
    
    Args:
        primary_exec: The primary function to execute.
        fallback_exec: The fallback function to use if the primary fails.
    """
    
    def __init__(self, primary_exec: Callable[[], Any], fallback_exec: Callable[[], Any]):
        self.primary_exec = primary_exec
        self.fallback_exec = fallback_exec
    
    def execute(self) -> Any:
        """Execute the primary function or fall back to the secondary function if an error occurs."""
        try:
            return self.primary_exec()
        except Exception as e:
            print(f"Error occurred: {e}")
            return self.fallback_exec()


# Example usage
def fetch_data() -> str:
    """
    Fetch data from a source that may fail.
    
    Returns:
        The fetched data or an error message if fetching fails.
    """
    # Simulating data fetching that might fail due to network issues, etc.
    import random
    if random.random() < 0.5:
        raise ValueError("Failed to fetch data")
    return "Data successfully fetched"


def default_behavior():
    """A simple fallback behavior."""
    print("Using the fallback as primary function failed.")
    return "Fallback data provided"

# Create instances of the functions
primary_fetch = fetch_data
fallback_behavior = default_behavior

# Create a FallbackExecutor instance and execute it
executor = FallbackExecutor(primary_exec=primary_fetch, fallback_exec=fallback_behavior)
result = executor.execute()
print(result)  # Should print either "Data successfully fetched" or "Fallback data provided"
```