Freezing and goes back to old code

An exception occurred when my buddy tried to highlight all the code and copy it. Not sure if that action actually had anything to do with it.

A reconnect from both parties was needed and code was reverted

Exception in Tkinter callback
Traceback (most recent call last):
  File "/Users/irdumb/Projects/LiveCoding/Troop/src/interface/textbox.py", line 116, in handle
    msg = self.queue.get_nowait()
  File "/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/queue.py", line 192, in get_nowait
    return self.get(block=False)
  File "/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/queue.py", line 161, in get
    raise Empty
queue.Empty

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/tkinter/__init__.py", line 1699, in __call__
    return self.func(*args)
  File "/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/tkinter/__init__.py", line 745, in callit
    func(*args)
  File "/Users/irdumb/Projects/LiveCoding/Troop/src/interface/textbox.py", line 330, in handle
    self.refreshPeerLabels()
  File "/Users/irdumb/Projects/LiveCoding/Troop/src/interface/textbox.py", line 340, in refreshPeerLabels
    for peer in self.peers.values():
RuntimeError: dictionary changed size during iteration
Quitting
Exception in thread Thread-1:
Traceback (most recent call last):
  File "/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/threading.py", line 864, in run
    self._target(*self._args, **self._kwargs)
  File "/Users/irdumb/Projects/LiveCoding/Troop/src/receiver.py", line 81, in handle
    raise(e)
  File "/Users/irdumb/Projects/LiveCoding/Troop/src/receiver.py", line 69, in handle
    network_msg = self.reader.feed(self.sock.recv(self.bytes))
OSError: [Errno 9] Bad file descriptor

Qirky / Troop

Freezing and goes back to old code #5