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About Numpy,a=np.array([1,2,3,4]),print a.shape[0]. why it will output 4?

Author Votes Δ
hiro protagonist 2 +0.47
alexisrozhkov 1 +1.92
gauri 0 -1.89
Peiqin 0 -1.95
Chandan Purohit 0 -1.89
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