作者as30385438 (LCH)
看板Python
標題Re: [問題] 出現unhashable type: 'list'該如何處理
時間Fri Mar 22 11:56:46 2019
dictionary=hash table
python的built-in物件中...
可變的物件都沒有__hash__, 如list, dict, set等等
所以不能拿來當字典的key
回到你的問題
從Dict中取出特定數目的問題問user
import random
Dict={"紅":"紅色","成":"成功","失":"失敗","漂":"漂亮","勇":"勇敢",
"天":"天空","寫":"寫字","力":"力量","走":"走路","手":"手機"}
num = 5
TwoWords=list(Dict.keys())
random.shuffle(TwoWords)
print("\n")
correct = 0
incorrect = 0
for word in TwoWords[:num]:
print(word)
term=input ("請輸入詞彙:")
if term==Dict[word]:
print("答對了!\n")
correct+=1
else:
print("答錯了,應該是%s...\n"%Dict[word])
incorrect+=1
print('你答對%i題,答錯%i題!' %(correct, incorrect))
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 125.227.45.150
※ 文章網址: https://www.ptt.cc/bbs/Python/M.1553227009.A.DAF.html
推 qzxwec789: 真的非常感謝您的精闢詳答,真的非常感恩。 03/22 13:35
→ qzxwec789: 我會努力把它弄懂的。 03/22 13:36
推 lemon651: 我覺得correct + incorrect == 5就break阿 03/22 16:32
推 qzxwec789: 好像也是ㄧ種方式,謝謝您 03/22 17:14