0UT1S's

def _macos_user_config_dir(appname: str, roaming: bool = True) -> str:
    # Use ~/Application Support/pip, if the directory exists.
    path = _appdirs.user_data_dir(appname, appauthor=False, roaming=roaming)
    if os.path.isdir(path):
        return path

# Use a Linux-like ~/.config/pip, by default.
    linux_like_path = "~/.config/"
    if appname:
        linux_like_path = os.path.join(linux_like_path, appname)

return os.path.expanduser(linux_like_path)

def user_config_dir(appname: str, roaming: bool = True) -> str:
    if sys.platform == "darwin":
        return _macos_user_config_dir(appname, roaming)

return _appdirs.user_config_dir(appname, appauthor=False, roaming=roaming)

# for the discussion regarding site_config_dir locations
# see <https://github.com/pypa/pip/issues/1733>
def site_config_dirs(appname: str) -> List[str]:
    if sys.platform == "darwin":
        return [_appdirs.site_data_dir(appname, appauthor=False, multipath=True)]

dirval = _appdirs.site_config_dir(appname, appauthor=False, multipath=True)
    if sys.platform == "win32":
        return [dirval]

# Unix-y system. Look in /etc as well.
    return dirval.split(os.pathsep) + ["/etc"]