remove_all_py__author__.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

__author__ = "ipetrash"


import re
import shutil

from pathlib import Path


TEMPLATE_DIR = "No __author__ in {path}"


def process_file(file_name: Path):
    text = file_name.read_text("utf-8")
    text = re.sub(r"__author__ = .+", "", text)
    text = re.sub(r"\n{4,}", "\n\n\n", text)

    file_name.write_text(text, "utf-8")


def run(path: str):
    path = Path(path)
    if not path.exists():
        raise Exception(f"Not found {path}!")

    if not path.is_dir():
        raise Exception(f"Must be directory: {path}!")

    dir_path = path.parent
    copy_dir_path = dir_path / (TEMPLATE_DIR.format(path=path.name))

    shutil.rmtree(copy_dir_path, ignore_errors=True)
    shutil.copytree(path, copy_dir_path)

    # Удалить из всех ее файлов указание автора
    for file_name in copy_dir_path.rglob("*.py"):
        process_file(file_name)


if __name__ == "__main__":
    run(r"C:\Users\ipetrash\PycharmProjects\SNMP_monitor")