# insert code here



from numpy import random
from numpy import matrix

A = matrix( random.rand( 5,4 ) )
B = matrix( random.rand( 4,5 ) )

print( 'A ' )
print( A )


print( 'B before =' )
print( B )

Transpose_unb_var1( A, B )

print( 'A ' )
print( A )

print( 'B after =' )
print( B )

# insert code here




A = matrix( random.rand( 5,4 ) )
B = matrix( random.rand( 4,5 ) )

print( 'A ' )
print( A )


print( 'B before =' )
print( B )

Transpose_unb_var2( A, B )

print( 'A ' )
print( A )

print( 'B after =' )
print( B )