get numpy array size code example
Example 1: numpy get array size
myArray.shape # Returns the number of rows, columns etc. (depends on dimensions how many numbers you get)
print(a_1d.shape)
# (3,)
print(type(a_1d.shape))
# <class 'tuple'>
print(a_2d.shape)
# (3, 4)
print(a_3d.shape)
# (2, 3, 4)
Example 2: numpy number of elements
import numpy as np
x = np.array([1,2,3], dtype=np.float64)
print("Size of the array: ", x.size)
print("Length of one array element in bytes: ", x.itemsize)
print("Total bytes consumed by the elements of the array: ", x.nbytes)