回答編集履歴
5
追記
test
CHANGED
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@@ -60,8 +60,10 @@
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60
60
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61
61
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A B C
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62
62
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63
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+
>>> print(shift(l,2)[0])
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64
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+
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65
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C
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66
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+
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63
67
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>>>
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64
68
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65
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-
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66
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-
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67
69
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```
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4
追記
test
CHANGED
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@@ -48,6 +48,18 @@
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48
48
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49
49
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['Y', 'Z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X']
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50
50
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51
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+
>>> print(l[2])
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52
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+
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53
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C
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54
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55
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+
>>> ord(l[2])
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56
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57
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67
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58
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59
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>>> print(l[0],l[1],l[2])
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60
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61
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A B C
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62
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51
63
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>>>
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52
64
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53
65
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3
追記
test
CHANGED
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@@ -21,3 +21,35 @@
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21
21
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```
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22
22
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23
23
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つ[Pythonでリストをシフトする効率的な方法](https://codeday.me/jp/qa/20181127/23062.html)
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24
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+
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25
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+
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26
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27
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+
```python
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28
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+
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29
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+
>>> l=[chr(i) for i in range(65,65+26)]
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30
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+
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31
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32
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33
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>>> def shift(l, n):
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34
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35
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... return l[n:] + l[:n]
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36
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37
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...
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38
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+
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39
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>>> shift(l,1)
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40
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+
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41
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+
['B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'A']
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42
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+
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43
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>>> shift(l,2)
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44
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45
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['C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'A', 'B']
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46
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+
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47
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+
>>> shift(l,-2)
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48
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+
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49
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['Y', 'Z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X']
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50
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51
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>>>
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52
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+
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53
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54
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+
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55
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+
```
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2
追記
test
CHANGED
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@@ -12,6 +12,10 @@
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12
12
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13
13
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['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
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14
14
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15
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>>> print([chr(i) for i in range(65,65+26)])
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16
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17
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['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']
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18
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15
19
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16
20
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17
21
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```
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1
追記
test
CHANGED
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@@ -1 +1,19 @@
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1
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+
```python
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2
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3
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usr ~ % py
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4
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5
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Python 3.7.2 (default, Dec 29 2018, 06:19:36)
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6
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7
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[GCC 7.3.0] :: Anaconda custom (64-bit) on linux
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8
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9
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Type "help", "copyright", "credits" or "license" for more information.
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10
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11
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>>> print([chr(i) for i in range(97,97+26)])
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12
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13
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['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
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14
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+
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15
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+
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16
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+
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17
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+
```
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18
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+
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1
19
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つ[Pythonでリストをシフトする効率的な方法](https://codeday.me/jp/qa/20181127/23062.html)
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