Traceback (most recent call last):


 "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/atexit.py", line 24, in _run_exitfuncs

func(*targs, **kargs)


 "/usr/local/lib/python2.7/site-packages/IPython/core/history.py", line 853, in stop

self.join()


 "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 930, in join

if self is current_thread():


 "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 1154, in currentThread

return _DummyThread()


 "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 1122, in __init__

Thread.__init__(self, name=_newname("Dummy-%d"))


 "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 680, in __init__

self.__started = Event()


 "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 550, in Event

return _Event(*args, **kwargs)


 "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 563, in __init__

self.__cond = Condition(Lock())


 "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 253, in Condition

return _Condition(*args, **kwargs)


 "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 272, in __init__

self._release_save = lock._release_save
AttributeError: 'thread.lock' object has no attribute '_release_save'

Traceback (most recent call last):


 "C:\Users\DESMOND\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2040, in showtraceback

stb = value._render_traceback_()
AttributeError: 'ImportError' object has no attribute '_render_traceback_'
