"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 18:55:57.400565
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for executing functions with fallback mechanisms in case of errors.
    
    Attributes:
        primary: The primary function to be executed.
        fallbacks: A list of fallback functions, each taking the same arguments as `primary`.
        
    Methods:
        run: Execute the primary function or a fallback if an error occurs.
    """
    
    def __init__(self, primary: Callable[..., Any], fallbacks: list[Callable[..., Any]]):
        self.primary = primary
        self.fallbacks = fallbacks
    
    def run(self, *args: Any, **kwargs: Any) -> Any:
        """Execute the primary function or a fallback if an error occurs."""
        try:
            return self.primary(*args, **kwargs)
        except Exception as e:
            for fallback in self.fallbacks:
                try:
                    return fallback(*args, **kwargs)
                except Exception:
                    continue
            raise RuntimeError("All fallback functions failed. No valid result returned.")


# Example usage
def divide(a: float, b: float) -> float:
    """Divide two numbers."""
    return a / b


def safe_divide(a: float, b: float) -> float:
    """Safe division that handles division by zero."""
    if b == 0:
        return 1.0
    else:
        return a / b


# Create fallback_executor instance for division operation with safe_divide as fallback
fallback_executor = FallbackExecutor(divide, [safe_divide])

# Successful usage
print(fallback_executor.run(10, 2))  # Output: 5.0

# Error recovery usage
try:
    print(fallback_executor.run(10, 0))
except RuntimeError as e:
    print(e)  # Output: All fallback functions failed. No valid result returned.

```