测试Python字符串变量是否包含数字(int,float)或非数字str？

def check_string(s):
    has_digit = False
    has_alpha = False

    for c in s:
        if c.isdigit():
            has_digit = True
        elif c.isalpha():
            has_alpha = True

    if has_digit and has_alpha:
        return "包含数字和非数字字符"
    elif has_digit:
        return "包含数字"
    else:
        return "不包含数字"

s = "Hello123"
print(check_string(s))