Build an array from [1, 2, 3] forced to float64, then return its dtype to prove…
NumPy · from What an ndarray actually is
np.array.shape.ndim.dtype.itemsize.nbytesPutting the kettle on…
Starting up…
Exercise 2
Build an array from [1, 2, 3] forced to float64, then return its dtype to prove it worked.
your answer
stuck? the lesson behind it
What an ndarray actually is
One type, one block of memory — and why everything else follows from that.