format.py

import re
from uuid import UUID


def is_valid_uuid(uuid_to_test, version=4):
    """
    Check if uuid_to_test is a valid UUID.

    Parameters
    ----------
    uuid_to_test : str
    version : {1, 2, 3, 4}

    Returns
    -------
    `True` if uuid_to_test is a valid UUID, otherwise `False`.

    Examples
    --------
    >>> is_valid_uuid('c9bf9e57-1685-4c89-bafb-ff5af830be8a')
    True
    >>> is_valid_uuid('c9bf9e58')
    False
    """
    try:
        uuid_obj = UUID(uuid_to_test, version=version)
    except ValueError:
        return False

    return str(uuid_obj) == uuid_to_test


zh_pattern = re.compile(u'[\u4e00-\u9fa5]+')


def contains_chinese(word: str) -> bool:
    """
    判断传入字符串是否包含中文
    :param word: 待判断字符串
    :return: True:包含中文  False:不包含中文
    """
    global zh_pattern
    match = zh_pattern.search(word)

    return True if match else False