回答編集履歴
2
確認の確認を追記：indexが0,1,2になっているか
answer
CHANGED
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@@ -17,14 +17,19 @@
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17
17
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print(str(i)+":",str(num))
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18
18
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19
19
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# 空要素を削除
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20
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-
a = filter(lambda value:value != [], a)
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20
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+
a = list(filter(lambda value:value != [], a))
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21
21
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print()
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22
22
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23
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# After
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24
24
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# 確認
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25
25
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for i,num in enumerate(a):
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26
26
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print(str(i)+":",str(num))
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27
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print()
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27
28
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29
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# 確認の確認
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30
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# indexで要素を取得0,1,2で取得出来ている
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31
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for i,num in enumerate(a):
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32
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print(str(i)+":",str(a[i]))
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28
33
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```
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29
34
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出力結果
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30
35
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```
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@@ -38,4 +43,8 @@
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38
43
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1: [20, 3]
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39
44
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2: [40, 5]
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40
45
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46
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0: [0, 1]
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47
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1: [20, 3]
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48
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2: [40, 5]
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49
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+
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41
50
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```
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1
出力結果追記
answer
CHANGED
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@@ -25,4 +25,17 @@
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25
25
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for i,num in enumerate(a):
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26
26
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print(str(i)+":",str(num))
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27
27
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28
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+
```
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29
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出力結果
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30
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```
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31
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0: [0, 1]
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32
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1: []
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33
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2: [20, 3]
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34
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3: []
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35
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4: [40, 5]
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36
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+
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37
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0: [0, 1]
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38
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1: [20, 3]
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39
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2: [40, 5]
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40
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+
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28
41
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```
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