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:)