plot threads vs timing data

exercises/exerciseA/plot.py

@@ -14,10 +14,13 @@ timings = np.array(timings)
 
 print('This is the data I loaded: threads =', threads, ', timings =',timings)
 
-fig, axs = plt.subplots()
+fig, ax = plt.subplots(1, 1)
 
 # CREATE YOUR PLOT HERE
 # Remember to label your axis
 # Feel free to make it pretty
+plt.subplot
+ax.scatter(threads, timings)
+plt.show()
 
 plt.savefig('threads_v_timings.png', dpi=300)