Why is this code showing no output

Question

https://code.sololearn.com/cJQW7f1u6QXM/?ref=app

Answer 1

Hello zeeshan

On Sololearn you need to save the plot before plt.show():

#name doesn't matter but I think it need to be a png file
line 13: plt.savefig('plot.png')
line 14: plt.show()