numpy.unpackbits() in Python

# Python program explaining
# numpy.unpackbits() function
# importing numpy
import numpy as geek
# creating input array using 
# array function
in_arr = geek.array([171,  16], dtype = geek.uint8)
print ("Input array : ", in_arr) 
# unpacking elements of an array
# using unpackbits() function
out_arr = geek.unpackbits(in_arr)
print ("Output unpacked array : ", out_arr)

# Python program explaining
# numpy.unpackbits() function
# importing numpy
import numpy as geek
# creating input array using 
# array function
in_arr = geek.array([[ 64, 128], [ 17, 25]], dtype = geek.uint8)
print ("Input array : ", in_arr) 
# unpacking elements of an array
# using unpackbits() function
out_arr = geek.unpackbits(in_arr, axis = 0)
print ("Output unpacked array along axis 0 : ", out_arr)