"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-05 20:47:21.875664
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for executing functions with fallback mechanisms in case of errors.
    
    Attributes:
        primary: The main function to be executed.
        fallbacks: A list of functions that will be tried in order if the primary function fails.
        
    Methods:
        execute: Attempts to execute the primary function and falls back to other functions if it fails.
    """
    
    def __init__(self, primary: Callable[[], Any], fallbacks: list[Callable[[], Any]]):
        self.primary = primary
        self.fallbacks = fallbacks
    
    def execute(self) -> Any:
        try:
            return self.primary()
        except Exception as e:
            for fallback in self.fallbacks:
                try:
                    return fallback()
                except Exception as ex:
                    continue
            raise RuntimeError("All fallback functions failed. No successful execution.")


# Example usage

def primary_function() -> str:
    """Primary function that may fail."""
    print("Executing primary function.")
    return "Result from primary function"

def secondary_function() -> str:
    """Fallback function 1."""
    print("Executing secondary function as a fallback.")
    return "Result from secondary function"

def tertiary_function() -> str:
    """Fallback function 2."""
    print("Executing tertiary function as a fallback.")
    return "Result from tertiary function"


# Creating instance of FallbackExecutor
fallback_executor = FallbackExecutor(primary_function, [secondary_function, tertiary_function])

# Executing the function
result = fallback_executor.execute()
print(result)
```