"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 08:31:12.216816
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a mechanism for executing functions with fallback options in case of errors.
    
    Attributes:
        primary_func (Callable): The primary function to be executed.
        fallback_funcs (list[Callable]): List of fallback functions to try if the primary function fails.
        
    Methods:
        execute: Attempts to run the primary function and switches to a fallback if an error occurs.
    """
    
    def __init__(self, primary_func: Callable, *fallback_funcs: Callable):
        self.primary_func = primary_func
        self.fallback_funcs = list(fallback_funcs)
        
    def _run_function(self, func: Callable) -> Any:
        """Try to run the given function. Raise an exception if it fails."""
        return func()
    
    def execute(self) -> Any:
        """
        Execute the primary function and switch to a fallback in case of errors.
        
        Returns:
            The result of the successful execution or None.
        """
        try:
            return self._run_function(self.primary_func)
        except Exception as e:
            for func in self.fallback_funcs:
                print(f"Executing fallback: {func.__name__}")
                try:
                    return self._run_function(func)
                except Exception as fe:
                    continue
            print("All fallbacks exhausted. Returning None.")
        return None


# Example usage:

def divide(a, b):
    """Divide a by b."""
    return a / b

def safe_divide(a, b):
    """Safe division where b != 0."""
    if b == 0:
        raise ValueError("Cannot divide by zero")
    return a / b

def mod_fail():
    """A function that fails due to a modulo operation error."""
    return 10 % 0

# Creating instances
primary = divide
fallbacks = [safe_divide, mod_fail]

executor = FallbackExecutor(primary_func=primary, *fallbacks)

try:
    result = executor.execute()
    print(f"Result: {result}")
except Exception as e:
    print(f"An error occurred: {e}")
```

This example demonstrates a `FallbackExecutor` class that can be used to handle errors by attempting to execute the primary function and switching to fallback functions if an exception is raised. The provided code includes type hints, docstrings, and example usage within the comments.