no os py

system.py

using System;
using System.IO;
using IronPython.Hosting;
using Microsoft.Scripting.Hosting;

class Program
{
    static void Main(string[] args)
    {
        var engine = Python.CreateEngine();

        var pythonScript = @"
import clr
clr.AddReference('System')
from System import IO, DateTime

def list_files(directory):
    try:
        files = IO.Directory.GetFiles(directory)
        print(f'Files in ""{directory}"":')
        for file in files:
            print(f'  - {file}')
    except IO.FileNotFoundException:
        print(f'Directory ""{directory}"" not found.')
    except IO.IOException as e:
        print(f'Error accessing directory ""{directory}"": {e.Message}')

def create_log_file():
    log_dir = IO.Path.Combine(IO.Directory.GetCurrentDirectory(), 'logs')
    if not IO.Directory.Exists(log_dir):
        IO.Directory.CreateDirectory(log_dir)
    
    log_file_path = IO.Path.Combine(log_dir, f'log_{DateTime.Now.ToString(""yyyyMMdd_HHmmss"")}.txt')
    with IO.File.CreateText(log_file_path) as log_file:
        log_file.WriteLine('Sample log entry')
        log_file.WriteLine(f'Log created at {DateTime.Now.ToString()}')
    print(f'Log file created at: {log_file_path}')


print('Running complex Python script')
list_files('.')
create_log_file()
";

        engine.Execute(pythonScript);
    }
}