convert whole np array from float to int code example

Example 1: convert all values in array into float

import numpy as np
x = np.array(['1.1', '2.2', '3.3'])
y = x.astype(np.float)

Example 2: python convert number in array to integer

A = np.array((0.4, 1.6, 2.1, -3.7, 2.9))
>>> A
array([ 0.4,  1.6,  2.1, -3.7,  2.9])
>>> A = A.astype(int)
>>> A
array([ 0,  1,  2, -3,  2])