Traceback (most recent call last):


 "C:\Users\S10500\AppData\Local\Continuum\anaconda3\lib\site-packages\spyder\widgets\ipythonconsole\client.py", line 575, in show_time

elapsed_time = time.monotonic() - self.t0
TypeError: unsupported operand type(s) for -: 'float' and 'NoneType'

Traceback (most recent call last):


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


 "/usr/local/lib/python3.6/site-packages/botocore/client.py", line 251, in _api_call

return self._make_api_call(operation_name, kwargs)


 "/usr/local/lib/python3.6/site-packages/botocore/client.py", line 526, in _make_api_call

operation_model, request_dict)


 "/usr/local/lib/python3.6/site-packages/botocore/endpoint.py", line 141, in make_request

return self._send_request(request_dict, operation_model)


 "/usr/local/lib/python3.6/site-packages/botocore/endpoint.py", line 170, in _send_request

success_response, exception):


 "/usr/local/lib/python3.6/site-packages/botocore/endpoint.py", line 249, in _needs_retry

caught_exception=caught_exception, request_dict=request_dict)


 "/usr/local/lib/python3.6/site-packages/botocore/hooks.py", line 227, in emit

return self._emit(event_name, kwargs)


 "/usr/local/lib/python3.6/site-packages/botocore/hooks.py", line 210, in _emit

response = handler(**kwargs)


 "/usr/local/lib/python3.6/site-packages/botocore/retryhandler.py", line 183, in __call__

if self._checker(attempts, response, caught_exception):


 "/usr/local/lib/python3.6/site-packages/botocore/retryhandler.py", line 251, in __call__

caught_exception)


 "/usr/local/lib/python3.6/site-packages/botocore/retryhandler.py", line 269, in _should_retry

return self._checker(attempt_number, response, caught_exception)


 "/usr/local/lib/python3.6/site-packages/botocore/retryhandler.py", line 317, in __call__

caught_exception)


 "/usr/local/lib/python3.6/site-packages/botocore/retryhandler.py", line 223, in __call__

attempt_number, caught_exception)


 "/usr/local/lib/python3.6/site-packages/botocore/retryhandler.py", line 359, in _check_caught_exception

raise caught_exception


 "/usr/local/lib/python3.6/site-packages/botocore/endpoint.py", line 204, in _get_response

proxies=self.proxies, timeout=self.timeout)


 "/usr/local/lib/python3.6/site-packages/botocore/vendored/requests/sessions.py", line 573, in send

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


 "/usr/local/lib/python3.6/site-packages/botocore/vendored/requests/adapters.py", line 370, in send

timeout=timeout


 "/usr/local/lib/python3.6/site-packages/botocore/vendored/requests/packages/urllib3/connectionpool.py", line 544, in urlopen

body=body, headers=headers)


 "/usr/local/lib/python3.6/site-packages/botocore/vendored/requests/packages/urllib3/connectionpool.py", line 349, in _make_request

conn.request(method, url, **httplib_request_kw)


 "/usr/local/lib/python3.6/http/client.py", line 1239, in request

self._send_request(method, url, body, headers, encode_chunked)
TypeError: _send_request() takes 5 positional arguments but 6 were given
