Traceback:

　　File"/usr/local/lib/python3.6/site-packages/urllib3/",line677,inurlopen

　　chunked=chunked,

　　File"/usr/local/lib/python3.6/site-packages/urllib3/",line426,in_e_request

　　se_fro,None)

　　File"",line3,inraise_from

　　File"/usr/local/lib/python3.6/site-packages/urllib3/",line421,in_e_request

　　httplib_response=response

　　File"/usr/local/lib/python3.6/http/",line1331,ingetresponse

　　in

　　File"/usr/local/lib/python3.6/http/",line297,inbegin

　　version,status,reason=self._read_status

　　File"/usr/local/lib/python3.6/http/",line266,in_read_status

　　raiseReeDisconnected:

　　File"/usr/local/lib/python3.6/site-packages/requests/",line449,insend

　　tiut=tiut

　　File"/usr/local/lib/python3.6/site-packages/urllib3/",line725,inurlopen

　　hod,url,error=e,_pool=self,_stacktrace=_info

　　File"/usr/local/lib/python3.6/site-packages/urllib3/util/",line403,inincret

　　aise,error,_stacktrace)

　　File"/usr/local/lib/python3.6/site-packages/urllib3/packages/",line734,inreraise

　　h_traceback

　　File"/usr/local/lib/python3.6/site-packages/urllib3/",line677,inurlopen

　　chunked=chunked,

　　File"/usr/local/lib/python3.6/site-packages/urllib3/",line426,in_e_request

　　se_fro,None)

　　File"",line3,inraise_from

　　File"/usr/local/lib/python3.6/site-packages/urllib3/",line421,in_e_request

　　httplib_response=response

　　File"/usr/local/lib/python3.6/http/",line1331,ingetresponse

　　in

　　File"/usr/local/lib/python3.6/http/",line297,inbegin

　　version,status,reason=self._read_status

　　File"/usr/local/lib/python3.6/http/",line266,in_read_status

　　raiseReeDisconnected)

　　Duringhandlingoftheaboveexception,anotherexceptionoccurred:

　　Traceback:

　　File"",line108,in

　　result=parse

　　File"",line15,inparse

　　Content=download

　　File"",line88,indownload

　　resp=

　　File"/usr/local/lib/python3.6/site-packages/requests/",line76,inget

　　returnrequest

　　File"/usr/local/lib/python3.6/site-packages/requests/",line61,inrequest

　　uest

　　File"/usr/local/lib/python3.6/site-packages/requests/",line530,inrequest

　　resp=d

　　File"/usr/local/lib/python3.6/site-packages/requests/",line643,insend

　　r=d

　　File"/usr/local/lib/python3.6/site-packages/requests/",line498,insend

　　raiseConnectionError

　　nectionError:)