"""
本实例要求编写生词本程序
改程序具有查看生词列表、背单词、添加新单词、删除单词和清空生词本的功能。
"""
data_set = set()
print("="*20)
print("1.查看生词本")
print("2.背单词")
print("3.添加新单词")
print("4.删除单词")
print("5.清空单词本")
print("6.退出")
print("="*20)
while True:
    word_data_dict = { }     # 字典存储一个单词
    fun_num = input("请输入功能编号：")
    if fun_num == '1':
        if len(data_set) == 0:
            print("单词本内容为空！")
        else:
            print(data_set)
    elif fun_num =='2':
        if len(data_set) == 0:
            print("单词本内容为空！")
        else:
            for random_words in data_set:
                w = random_words.split(":")
                in_words = input("请输入："+w[1]+":\n")
                if in_words == w[2].strip():
                    print("回答正确！")
                else:
                    print("再想想！！")
    elif fun_num == '3':
        new_words = input("请输入新的单词：")
        new_china = input("请输入单词翻译：")
        # 新单词放入字典
        word_data_dict.update({'单词':new_words,'翻译':new_china})
        # 新单词放入我们的单词表（集合）{'单词':'word','翻译':'字'}===》单词：word，翻译:字
        dict_str = str(word_data_dict).replace("{","").replace("}","").replace("'","")
            #.replace("}","").replace("’","")
        print(dict_str)
        # 将转换后的字符串存入生词本的集合
        data_set.add(dict_str)
        print("添加单词成功！")
    elif fun_num == '4':
        if len(data_set) == 0:
            print("单词本内容为空！")
        else:
            list_1 = list(data_set)
            print(list_1)
            del_w = input("请输入要删除的单词：")
            for i in list_1:
                if del_w in i:
                    data_set.remove(i)
                    print("删除成功！")
                    break;
                else:
                    print("请输入正确的单词！")
    elif fun_num == '5':
        if len(data_set) == 0:
            print("单词本内容为空！")
        else:
            data_set.clear();
            print("清空成功！")
    elif fun_num == '6':
        break;

all_word = set()  # 设置集合
print("1、查看生词列表 \n2、背单词 \n3、添加新单词 \n4、删除单词 \n5、清空生词本 \n6、退出")
print('='*30)

while True:
    word_dict = {}
    chose_num = input("请输入功能序号：")
    if chose_num == '1':
        if len(all_word) == 0:
            print("生词表无内容！")
        else:
            print(all_word)
    elif chose_num == '2':
        if len(all_word) == 0:
            print('生词本内容为空')
        else:
            for random_words in all_word:
                w = random_words.split(':')
                in_words = input("请输入" + w[1] + '：\n')
                print(in_words)

                if in_words == w[2].strip():
                    print('太棒了')
                else:
                    print('再想想')
    elif chose_num == '3':  # 3、添加新单词
        # list_all_word = list(all_word)
        new_word = input("请输入新单词：")
        new_mean = input("请输入新单词的意思：")
        word_dict.update({'单词': new_word, '翻译': new_mean})
        # print(word_dict)
        dict_str = str(word_dict).replace("|", "").replace("|", "").replace("'", "")
        # print(word_dict)
        # for i in list_all_word:
        if dict_str in all_word:
            print("此单词已存在")
        else:

            print(dict_str)
            all_word.add(dict_str)
            print("单词添加成功！")
    elif chose_num == '4':  # 4、删除单词
        if len(all_word) == 0:
            print("生词表为空！")
        else:
            del_list = list(all_word)
            print(all_word)
            del_word = input("请输入要删除的单词")
            for i in del_list:
                if del_word in i :
                    all_word.remove(del_word)
                    print("删除成功！")
                    break
                else:
                    print("删除的单词不存在！")
    elif chose_num == '5':  # 5、清空生词本
        if len(all_word) == 0:
            print("单词本为空！")
        else:
            all_word.clear()
            print("生词本已经清空！")
    elif chose_num == '6':
        break