"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 11:27:01.533392
"""

```python
from typing import Callable, Any

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

    Attributes:
        primary_function (Callable): The main function to execute.
        fallback_functions (list[Callable]): List of fallback functions to try in case the primary fails.

    Methods:
        run: Execute the primary function or its fallbacks if an error occurs.
    """

    def __init__(self, primary_function: Callable, *fallback_functions: Callable):
        """
        Initialize FallbackExecutor with a primary and optional fallback functions.

        Args:
            primary_function (Callable): The main function to execute.
            fallback_functions (list[Callable]): Optional list of fallback functions.
        """
        self.primary_function = primary_function
        self.fallback_functions = list(fallback_functions)

    def run(self, *args, **kwargs) -> Any:
        """
        Execute the primary function and handle errors by trying fallbacks.

        Args:
            args: Arguments to pass to the primary function.
            kwargs: Keyword arguments to pass to the primary function.

        Returns:
            Any: The result of the executed function or None if all fail.
        """
        try:
            return self.primary_function(*args, **kwargs)
        except Exception as e:
            print(f"Error in primary function: {e}")
            for fallback in self.fallback_functions:
                try:
                    return fallback(*args, **kwargs)
                except Exception as e:
                    continue
            print("All functions failed.")
            return None

# Example usage:

def main_function(x):
    """
    A sample primary function that might fail.
    """
    result = 1 / x
    if x == 0:
        raise ZeroDivisionError("Cannot divide by zero")
    return result

def fallback_function_1(x):
    """
    First fallback function in case the primary fails.
    """
    return f"Fallback returned: {x + 5}"

def fallback_function_2(x):
    """
    Second fallback function for handling failures.
    """
    return f"Fallback returned: {x - 3}"

# Creating a FallbackExecutor instance
executor = FallbackExecutor(main_function, fallback_function_1, fallback_function_2)

# Running the executor with an argument that causes error in primary function
result = executor.run(0)  # This should trigger fallback functions

print(f"Result: {result}")
```