numpy aarray size code example
Example: 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)