Exception in Thread:must be a sequence, not instance
The args parameter to threading.Thread should be a tuple and you are passing (q) which is not - it is the same as q.
I guess you wanted a 1-element tuple: you should would write (q,).
The args parameter to threading.Thread should be a tuple and you are passing (q) which is not - it is the same as q.
I guess you wanted a 1-element tuple: you should would write (q,).