MysteryGuy
Reputation: 1151
Count the number of elements in array in Python whatever dimension it is
I want to count easily the number of elements in a NumPy array, but I don't know a priori their dimensions. Is there a generic function that counts the number of elements in a numpy array whatever its dimension is?
Upvotes: 4
Views: 6744
Answers (1)
Sasha Tsukanov
Reputation: 1125
numpy.ndarray.size returns a number of elements in the array
>>> x = np.zeros((3, 5, 2), dtype=np.complex128)
>>> x.size
30
Upvotes: 5
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