Shaozhong SHI wrote: > The following is used in a loop to get response code for each url. > > print (urllib.request.urlopen(url).getcode()) > > However, error message says: URLError: <urlopen error [Errno 11001] 11001 == WSAHOST_NOT_FOUND. Look in any 'winsock.h' header: #define WSAHOST_NOT_FOUND (WSABASEERR+1001) -- --gv