Turn off the upper/right axis tick marks

Question

I want to make the ticks on the right and upper axis invisible and am not sure what the third line should be:

import matplotlib.pyplot as plt
plt.plot(X,Y)
#         


        

Answer 1

plt.tick_params(top='off', right='off', which='both') 

I used above code with 'on' instead of 'off' ,for displaying tick marks on top and right along with default 'bottom'and 'left', in matplotlib 2.0