python-numpyGet array max

import numpy as np
arr = np.array([[1, 2], [3, 4]])
max = np.max(arr)ctrl + cyoutubegithub

`import numpy as np` load Numpy module for Python	`np.array` declare Numpy array
`[[1, 2], [3, 4]]` sample matrix data	`np.max` returns max value of a given array

import numpy as np
arr = np.array([[1, 2], [3, 4]])
print( np.max(arr) )