187 lines
4.8 KiB
Python
Executable File
187 lines
4.8 KiB
Python
Executable File
# 英汉小词典的制作
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# 学号：0204284 姓名：刘燕
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import csv
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# 模块导入
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Dict = {}
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words = []
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csv_header = ["单词", "释义"]
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# 全局变量
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def welcome():
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# 欢迎
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print('*' * 60)
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print('{:*^54}'.format("欢迎使用英汉小词典!"))
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print('*' * 60)
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print('已默认导入预置的词典.csv文件作为词典，退出时请保存。')
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print("请输入序号以使用该词典的不同功能:")
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def add_word():
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# 添加单词
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print("{:-^60}".format(""))
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print("进入添加单词功能，输入0回到主菜单。")
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while 1:
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word = input('请输入单词：')
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if word != '0':
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inter = input('请输入词义：')
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Dict[word] = inter
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print("条目添加成功！\n")
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continue
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else:
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print("{:-^60}".format(""))
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break
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def delete():
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# 删除单词
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print("{:-^60}".format(""))
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print("进入删除单词功能，输入0回到主菜单。")
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while 1:
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word = input('要删除的单词是：')
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if word != '0':
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if word in Dict:
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print('目标单词:{},对应释义:{}'.format(word, Dict[word]))
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Dict.pop(word)
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print('已删除\n')
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continue
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else:
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print('该单词不在词典中。')
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continue
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else:
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print("{:-^60}".format(""))
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break
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def search():
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# 搜索
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print("{:-^60}".format(""))
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print("进入查询单词功能，输入0回到主菜单。")
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while 1:
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word = input('要查询的单词是：')
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if word != '0':
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if word in Dict:
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print("{}的释义是：{}\n".format(word, Dict[word])) # 完整检索
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continue
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else:
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fuzzy_words = []
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print("\n该单词不在词典中，正在尝试联想查询...")
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for i in Dict:
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if word[0:2] == i[0:2]: # 模糊检索 首二字相同生成模糊列表
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fuzzy_words.append(i)
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fuzzy_search(fuzzy_words)
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continue
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else:
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print("{:-^60}".format(""))
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break
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def fuzzy_search(ls):
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# 查询模糊列表
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if len(ls) != 0:
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for i in ls:
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print("{}: {}".format(i, Dict[i]))
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else:
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print("")
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else:
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print("不存在近似单词。\n")
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def modify():
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print("{:-^60}".format(""))
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print("进入修改单词功能，输入0回到主菜单。")
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while 1:
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word = input('要修改的单词为：')
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if word != '0':
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if word in Dict:
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inter = input('请输入要修改为的释义：')
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Dict[word] = inter
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print("修改成功，单词'{}'的释义已修改为'{}'\n".format(word, Dict[word]))
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continue
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else:
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print("{:-^60}".format(""))
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break
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def view():
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print("词典全部条目：")
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print("{:-^60}".format(""))
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if len(Dict) != 0:
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for i in Dict:
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print("{}: {}".format(i, Dict[i]))
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else:
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print("词典为空。")
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print("{:-^60}".format(""))
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def csv_save():
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word = list(Dict.keys())
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ys = list(Dict.values())
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for i in range(len(Dict)):
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words.append([word[i], ys[i]])
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with open("词典.csv", "w") as f:
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w = csv.writer(f)
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w.writerow(csv_header)
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for j in range(len(words)):
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w.writerow(words[j])
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def import_dict():
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with open("词典.csv", "r", encoding='utf-8') as f:
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w = csv.DictReader(f)
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for row in w:
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Dict[row['单词']] = row['释义']
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def IO():
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print("{:-^60}".format(""))
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print("所有文件皆为同目录下的'词典.csv'，每次使用过程只能进行一次导出操作，否则数据会混乱。")
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print("1.导出为CSV词典\n2.导入CSV作为词典")
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num = eval(input('请输入功能序号：'))
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if num == 1:
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csv_save()
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print("{:-^60}".format(""))
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if num == 2:
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import_dict()
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print("{:-^60}".format(""))
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def using():
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while 1:
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print("1.添加条目\n2.删除条目\n3.查询单词\n4.修改条目\n5.查看词典\n6.导入导出\n0.退出词典")
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num = eval(input('请输入功能序号：'))
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if num == 0:
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break
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if num == 1:
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add_word()
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if num == 2:
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delete()
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if num == 3:
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search()
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if num == 4:
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modify()
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if num == 5:
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view()
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if num == 6:
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IO()
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def main():
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welcome()
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try:
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using()
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except SyntaxError:
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print('输入有误，请重新输入\n')
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using()
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if __name__ == '__main__':
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import_dict()
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main()
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