Call "Show" function in Matplotlib on Sublime REPL

Question

I have a strange problem while trying to draw a plot from Sublime Text 3 Repl. When I execute the code below nothing happened. REPL no longer responds to any commands:

import matplotlib.pyplot as plt plt.plot([1,2,4,5]) plt.show() # After hit enter nothing happened 

However, when Im executes this code, the graph displays:

 import matplotlib.pyplot as plt plt.ion() plt.plot([1,2,4,5]) # plot is displaying on this command 

I tested the first code on the python and cmd interpreter, and its work in Sublime REPL was not.

I am using Python 3.4.1 and latest build ST3

Does anyone have a similar problem and can help?

thanks