Traceback (most recent call last):

 "C:\Users\racha\anaconda3\lib\site-packages\spyder\plugins\editor\widgets\codeeditor.py", line 4208, in mouseMoveEvent
and not self.is_completion_widget_visible()):

 "C:\Users\racha\anaconda3\lib\site-packages\spyder\plugins\editor\widgets\base.py", line 927, in is_completion_widget_visible
return self.completion_widget.isVisible()RuntimeError: wrapped C/C++ object of type CompletionWidget has been deleted
Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/home/weiwang/oss/venv/netopy/lib/python3.5/site-packages/requests/api.py", line 72, in get

return request('get', url, params=params, **kwargs)


 "/home/weiwang/oss/venv/netopy/lib/python3.5/site-packages/requests/api.py", line 58, in request

return session.request(method=method, url=url, **kwargs)


 "/home/weiwang/oss/venv/netopy/lib/python3.5/site-packages/requests/sessions.py", line 508, in request

resp = self.send(prep, **send_kwargs)


 "/home/weiwang/oss/venv/netopy/lib/python3.5/site-packages/requests/sessions.py", line 618, in send

r = adapter.send(request, **kwargs)


 "/home/weiwang/oss/venv/netopy/lib/python3.5/site-packages/requests/adapters.py", line 506, in send

raise SSLError(e, request=request)
requests.exceptions.SSLError: HTTPSConnectionPool(host='www.umich.edu', port=443): Max retries exceeded with url: / (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)'),))
