Why do i get this output:
Exception in Tkinter callback
Traceback (most recent call last):
File "/usr/lib/python3.7/tkinter/__init__.py", line 1705, in __call__
return self.func(*args)
File "/home/arch/python/spaceacard.py", line 10, in UpKey
Ship.sety(x+10)
UnboundLocalError: local...