# Pastebin dKmbwSJj
Exception in Tkinter callback
Traceback (most recent call last):
  File "/data/user/0/ru.iiec.pydroid3/files/arm-linux-androideabi/lib/python3.6/tkinter/__init__.py", line 1699, in __call__
    return self.func(*args)
  File "/sdcard/Dcoder/signedinteger-alt.py", line 196, in increment
  File "/sdcard/Dcoder/signedinteger-alt.py", line 123, in update_bin
    self.integer.set(self.integer.get()+1)
TypeError: 'IntVar' object does not support indexing
Exception in Tkinter callback
Traceback (most recent call last):
  File "/data/user/0/ru.iiec.pydroid3/files/arm-linux-androideabi/lib/python3.6/tkinter/__init__.py", line 1699, in __call__
    return self.func(*args)
  File "/sdcard/Dcoder/signedinteger-alt.py", line 204, in decrement
  File "/sdcard/Dcoder/signedinteger-alt.py", line 123, in update_bin
    self.integer.set(self.integer.get()+1)
TypeError: 'IntVar' object does not support indexing