回答編集履歴
1
append import
    
        answer	
    CHANGED
    
    | @@ -1,5 +1,7 @@ | |
| 1 1 | 
             
            `numpy`を利用して
         | 
| 2 2 | 
             
            ```Python
         | 
| 3 | 
            +
            import numpy as np
         | 
| 4 | 
            +
             | 
| 3 5 | 
             
            x = np.array([[1, 2], [3, 4], [5, 6], [7, 8], [9, 10], [11, 12], [13, 14], [15, 16], [17, 18]])
         | 
| 4 6 | 
             
            print(x.T.reshape(-1, 3))
         | 
| 5 7 | 
             
            ```
         | 
