回答編集履歴
1
修正
test
CHANGED
|
@@ -19,3 +19,49 @@
|
|
|
19
19
|
```
|
|
20
20
|
|
|
21
21
|
指摘お待ちしてまーす
|
|
22
|
+
|
|
23
|
+
|
|
24
|
+
|
|
25
|
+
|
|
26
|
+
|
|
27
|
+
今見たらキモかったから書き直した
|
|
28
|
+
|
|
29
|
+
```python3
|
|
30
|
+
|
|
31
|
+
import timeit
|
|
32
|
+
|
|
33
|
+
import numpy as np
|
|
34
|
+
|
|
35
|
+
|
|
36
|
+
|
|
37
|
+
A = np.random.randint(low=1, high=5, size=(10000, 5))
|
|
38
|
+
|
|
39
|
+
|
|
40
|
+
|
|
41
|
+
|
|
42
|
+
|
|
43
|
+
def fao_fun(A):
|
|
44
|
+
|
|
45
|
+
result = []
|
|
46
|
+
|
|
47
|
+
t = np.array([1, 2, 3, 4])
|
|
48
|
+
|
|
49
|
+
for row in A:
|
|
50
|
+
|
|
51
|
+
if np.array_equal(row[0:4], t):
|
|
52
|
+
|
|
53
|
+
result.append(row[4])
|
|
54
|
+
|
|
55
|
+
|
|
56
|
+
|
|
57
|
+
print(timeit.timeit(lambda: fao_fun(A), number=1))
|
|
58
|
+
|
|
59
|
+
```
|
|
60
|
+
|
|
61
|
+
0.10979769402183592
|
|
62
|
+
|
|
63
|
+
|
|
64
|
+
|
|
65
|
+
やっぱり他の人の100倍位遅いね
|
|
66
|
+
|
|
67
|
+
なんでかな
|