回答編集履歴
3
追記
answer
CHANGED
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@@ -13,5 +13,56 @@
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13
13
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#1 4 2.0
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14
14
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#2 6 8
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15
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#3 2 1
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16
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+
```
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16
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18
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+
特定の名前の付いた関数だけ配列として使いたい場合
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19
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--
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20
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+
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21
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my_func.py
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22
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```Python
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23
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#変数の２倍
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24
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def mf_multi(x):
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25
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y = x * 2
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26
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return y
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27
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28
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#変数の1/2
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29
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def mf_div(x):
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30
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y = x / 2
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return y
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32
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33
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def mf_sum(x):
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34
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y = x + 2
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35
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return y
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36
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37
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def mf_dif(x):
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y = x - 1
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return y
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40
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41
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# これは含まれない
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42
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def other_func(x):
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43
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pass
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44
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45
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# mf_～という名前のついた関数のリストを返す
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46
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def get_func():
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47
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func = []
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48
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for k,v in globals().items():
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49
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if k.startswith('mf_'):
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50
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func.append(v)
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51
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return func
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52
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```
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53
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54
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main.py
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55
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```Python
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56
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import my_func
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57
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58
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num = [8, 4, 6, 2]
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59
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func = my_func.get_func()
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60
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print(func) # [<function mf_multi at 0x0000020C173DFE58>, <function mf_div at 0x0000020C17426558>, <function mf_sum at 0x0000020C17426798>, <function mf_dif at 0x0000020C17426A68>]
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61
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+
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62
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for i, n in enumerate(num):
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63
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print(i, n, func[i](n))
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64
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#0 8 16
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65
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#1 4 2.0
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66
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#2 6 8
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67
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#3 2 1
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17
68
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```
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2
追記
answer
CHANGED
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@@ -5,6 +5,8 @@
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5
5
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num = [8, 4, 6, 2]
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6
6
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func = [my_func.multi, my_func.div, my_func.sum, my_func.dif]
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7
7
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8
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print(type(my_func.multi)) # <class 'function'>
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9
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8
10
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for i, n in enumerate(num):
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9
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print(i, n, func[i](n))
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10
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#0 8 16
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1
修正
answer
CHANGED
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@@ -1,25 +1,9 @@
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1
1
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文字列としてではなく関数名をそのまま配列に入れればよいです。
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2
2
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```Python
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3
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-
#変数の２倍
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4
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def multi(x):
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5
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y = x * 2
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6
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-
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3
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import my_func
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7
4
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8
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#変数の1/2
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9
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def div(x):
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10
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y = x / 2
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11
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return y
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12
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-
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13
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def sum(x):
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14
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y = x + 2
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15
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return y
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16
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-
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17
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def dif(x):
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18
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y = x - 1
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return y
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20
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-
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21
5
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num = [8, 4, 6, 2]
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22
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func = [multi, div, sum, dif]
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6
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func = [my_func.multi, my_func.div, my_func.sum, my_func.dif]
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23
7
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24
8
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for i, n in enumerate(num):
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25
9
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print(i, n, func[i](n))
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@@ -27,4 +11,5 @@
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27
11
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#1 4 2.0
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28
12
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#2 6 8
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29
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#3 2 1
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14
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+
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30
15
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```
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