I have a problem with the final part of Pset6 2017 - printing a pie chart showing the distribution of a particular twitter user's tweets according to whether they are positive, negative or neutral. When I enter "python applications.py @cs50" (for example) at the terminal command line, I appear to get no response at all - simply a pause for a second or so as the command runs, then a new command line. I'm really confused, as my code for applications.py deliberately includes some print statements as (temporary) checks to see how the code is running - see lines 34 and 63-65.
My code is
Edited out per the course's academic honesty policy - code not relevant to answering the question! See Blauelf's response