"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 16:09:41.539777
"""

```python
from typing import Callable, Any

class FallbackExecutor:
    """
    A class for executing a main function and providing a fallback execution in case of errors.
    
    Attributes:
        main_func (Callable): The primary function to be executed.
        fallback_func (Callable): The secondary function to be used if the main function fails.

    Methods:
        execute: Attempts to run the main function, uses the fallback function on error.
    """
    def __init__(self, main_func: Callable[[], Any], fallback_func: Callable[[], Any]):
        self.main_func = main_func
        self.fallback_func = fallback_func

    def execute(self) -> Any:
        try:
            return self.main_func()
        except Exception as e:
            print(f"Error executing main function: {e}")
            return self.fallback_func()

# Example usage:

def get_data_from_api() -> str:
    """Simulate API data retrieval"""
    import requests
    response = requests.get('http://nonexistent-url.com/data')
    if response.status_code == 200:
        return response.json()
    raise ConnectionError("Failed to retrieve data from the API")

def fallback_get_data_from_file() -> str:
    """Fallback function that reads from a local file"""
    with open('data.txt', 'r') as file:
        return file.read()

# Creating an instance of FallbackExecutor
executor = FallbackExecutor(get_data_from_api, fallback_get_data_from_file)

# Execute the main and fallback functions
result = executor.execute()
print(result)
```