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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ### 第1關 :Numpy廣播 ``` arr=np.arange(12).reshape(4,3) ``` ### 第2關 :Numpy高級索引 ``` a=arr[line] row=a.shape[0] col=a.shape[1] b=a[[0,0,row-1,row-1],[0,col-1,0,col-1]] c=b[b>10] ``` ### 第3關 :Numpy迭代數組 ``` i = 0 result = [] for x in np.nditer(arr, flags=['external_loop'], order='F'): x = x[:: -1] if i == 0: result = x else: result = np.vstack((result, x)) i += 1 ```
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                              哎呀哎呀视频在线观看