"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 04:40:16.911393
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a mechanism for executing functions with fallbacks in case of errors.
    
    Attributes:
        primary: The main function to be executed.
        fallback: The function to be used as a fallback if the primary function fails.
        
    Methods:
        execute: Executes the primary function and handles exceptions by running the fallback function.
    """
    
    def __init__(self, primary: Callable[[], Any], fallback: Callable[[], Any]):
        self.primary = primary
        self.fallback = fallback
    
    def execute(self) -> Any:
        try:
            return self.primary()
        except Exception as e:
            print(f"Error occurred in primary function: {e}")
            return self.fallback()


# Example usage
def safe_division() -> float:
    """Safe division of 10 by 2."""
    return 10 / 2


def error_fallback() -> str:
    """Fallback function that returns an error message when the primary function fails."""
    return "Primary function failed, executing fallback."

# Create a FallbackExecutor instance
executor = FallbackExecutor(safe_division, error_fallback)

result = executor.execute()
print(f"Result: {result}")

# Introduce an error by dividing by zero in the primary function to test fallback
def unsafe_division() -> float:
    """Unsafe division of 10 by 0."""
    return 10 / 0

executor_with_error = FallbackExecutor(unsafe_division, error_fallback)
result_with_error = executor_with_error.execute()
print(f"Result with Error: {result_with_error}")
```