my_utils.py

#!/usr/bin/python3
# -*- coding: UTF-8 -*-

from datetime import datetime, timezone, timedelta
import re


def iso8601_convert_CST(iso_time_str):
    """
    Converts an ISO 8601 formatted string to the China Standard Time (CST) timezone.
    """
    dt = datetime.fromisoformat(iso_time_str)
    return dt.astimezone(timezone.utc).astimezone(timezone(timedelta(hours=8)))


def contains_unicode_escape(s):
    """
    Checks if the given string contains any Unicode escape sequences.
    """
    return re.search(r"\\u[0-9a-fA-F]{4}", s) is not None


def emby_version_check(version):
    """
    Checks if the Emby version is greater than or equal to 4.8.1.0.
    """
    ver_4810 = [4, 8, 1, 0]
    ver = list(map(int, version.split('.')))
    len_diff = len(ver) - len(ver_4810)
    if len_diff > 0:
        ver_4810.extend([0] * len_diff)
    elif len_diff < 0:
        ver.extend([0] * abs(len_diff))
    return ver >= ver_4810