# Python program explaining
# numpy.MaskedArray.masked_equal() method 
  
# importing numpy as geek 
# and numpy.ma module as ma
import numpy as geek
import numpy.ma as ma
  
# creating input array 
in_arr = geek.array([1, 2, 3, -1, 2])
print ("Input array : ", in_arr)
  
# applying MaskedArray.masked_equal methods 
# to input array where value = 2
mask_arr = ma.masked_equal(in_arr, 2)
print ("Masked array : ", mask_arr)

Input array :  [ 1  2  3 -1  2]
Masked array :  [1 -- 3 -1 --]

# Python program explaining
# numpy.MaskedArray.masked_equal() method 
  
# importing numpy as geek 
# and numpy.ma module as ma
import numpy as geek
import numpy.ma as ma
  
# creating input array 
in_arr = geek.array([2e8, 3e-5, -45.0, 2e5, 5e2])
print ("Input array : ", in_arr)
  
# applying MaskedArray.masked_equal methods 
# to input array where value = 5e2
mask_arr = ma.masked_equal(in_arr, 5e2)
print ("Masked array : ", mask_arr)

Input array :  [ 2.0e+08  3.0e-05 -4.5e+01  2.0e+05  5.0e+02]
Masked array :  [200000000.0 3e-05 -45.0 200000.0 --]