python-numpyHow to get specific row from Numpy array

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

`import numpy as np` load Numpy module for Python	`[[1, 2], [3, 4]]` sample matrix data (2-dimensional array)
`np.array` declare Numpy array	`arr` variable contains array
`[1,:]` return second row (index number is `1`) of the specified matrix

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

[3 4]