Problem of replay

[Menixlee]

Hi,
This is Jia Li.
I combined the code step of "Stream tweets.." and "sentiments generator".
So I obtained the sentiment score about the "Tesla".
But the pity is the picture of the replay can't display.
There is no curve on the picture with only empty rectangle and parameters.
And the parameters on the picture was 0.0024060.002409 and 5000002500000.
Can you help me to analysis the reason of that?

Thank you!