"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 13:39:37.173871
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for creating a fallback execution mechanism that tries multiple functions until one succeeds.
    
    Args:
        primary_function (Callable): The main function to try first.
        backup_functions (list[Callable]): List of functions to try as backups in case the primary fails.
    
    Returns:
        Any: The result of the successful function or None if all fail.
    """

    def __init__(self, primary_function: Callable, backup_functions: list[Callable]):
        self.primary_function = primary_function
        self.backup_functions = backup_functions

    def execute(self) -> Any:
        """
        Execute the primary function. If it fails, attempt each backup function in order until one succeeds.
        
        Returns:
            The result of the successful function or None if all fail.
        """
        try:
            return self.primary_function()
        except Exception as e:
            for func in self.backup_functions:
                try:
                    return func()
                except Exception:
                    pass
        return None


# Example usage

def primary_data_retrieval() -> str:
    """Simulate a function that might fail to retrieve data."""
    raise ValueError("Primary retrieval failed")
    # return "Data from Primary Source"

def backup1_data_retrieval() -> str:
    """Backup function 1"""
    return "Data from Backup 1"

def backup2_data_retrieval() -> str:
    """Backup function 2"""
    return "Data from Backup 2"


# Creating an instance of FallbackExecutor
fallback_executor = FallbackExecutor(
    primary_function=primary_data_retrieval,
    backup_functions=[backup1_data_retrieval, backup2_data_retrieval]
)

result = fallback_executor.execute()
print(f"Retrieved data: {result}")
```

This example demonstrates how the `FallbackExecutor` class can be used to implement error recovery by trying multiple functions in sequence until one succeeds.