"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 11:37:02.755790
"""

```python
class FallbackExecutor:
    """
    A class for executing tasks that have fallbacks in case of errors.
    
    Parameters:
    - main_executor (Callable): The primary function to execute.
    - fallback_executors (List[Callable]): List of functions to try as fallbacks if the primary function fails.

    Methods:
    - run(task_input: Any) -> Any: Executes the task, falling back on other methods if an error occurs.
    """
    
    def __init__(self, main_executor: Callable[[Any], Any], fallback_executors: List[Callable[[Any], Any]]):
        self.main_executor = main_executor
        self.fallback_executors = fallback_executors

    def run(self, task_input: Any) -> Any:
        """
        Execute the primary function with the given input.
        If an error occurs, try each fallback in sequence until one succeeds or they all fail.

        Parameters:
        - task_input (Any): The input to pass to the execution functions.

        Returns:
        - Any: The result of the successful execution, or None if no fallbacks succeed.
        """
        try:
            return self.main_executor(task_input)
        except Exception as e:
            for fallback in self.fallback_executors:
                try:
                    return fallback(task_input)
                except Exception as fe:
                    continue
        return None

# Example usage:

def main_func(input_data: int) -> str:
    """Main function that may fail if input is not positive."""
    if input_data <= 0:
        raise ValueError("Input must be a positive integer")
    return f"Processed {input_data}"

def fallback1(input_data: int) -> str:
    """Fallback function 1, with a different failure condition."""
    if input_data % 2 == 0:
        raise ValueError("Input is even and failed intentionally")
    return "Fallback 1 executed"

def fallback2(input_data: int) -> str:
    """Fallback function 2, simplest operation."""
    return f"Processed {input_data} by Fallback 2"

# Create instances of the functions
main = main_func
fallbacks = [fallback1, fallback2]

# Use the FallbackExecutor to handle errors and fallbacks
executor = FallbackExecutor(main, fallbacks)

try:
    result = executor.run(3)
    print(result)  # Should print "Processed 3 by Fallback 2"
except Exception as e:
    print(f"Error: {e}")
```

This code defines a `FallbackExecutor` class that takes a main function and a list of fallback functions. It attempts to execute the main function with provided input, and if an exception is raised, it tries each fallback in sequence until one succeeds or all fail. The example usage demonstrates how to use this class for error recovery in task execution.