# Python program explaining
# numpy.ma.mask_rows() function
 
# importing numpy as geek
# and numpy.ma module as ma
import numpy as geek
import numpy.ma as ma
 
arr = geek.zeros((4, 4), dtype = int)
arr[2, 2] = 1
 
arr = ma.masked_equal(arr, 1)
 
gfg = ma.mask_rows(arr)
 
print (gfg)

[[0 0 0 0]
 [0 0 0 0]
 [-- -- -- --]
 [0 0 0 0]]

# Python program explaining
# numpy.ma.mask_rows() function
 
# importing numpy as geek 
# and numpy.ma module as ma
import numpy as geek
import numpy.ma as ma
 
arr = geek.zeros((5, 5), dtype = int)
arr[3, 3] = 1
  
arr = ma.masked_equal(arr, 1)
 
gfg = ma.mask_rows(arr)
 
print (gfg)

[[0 0 0 0 0]
 [0 0 0 0 0]
 [0 0 0 0 0]
 [-- -- -- -- --]
 [0 0 0 0 0]]