I can create and successfully test a python dataset. However when I create a python widget with this dataset, it throws the error below on python service.
requests.exceptions.MissingSchema: Invalid URL '192.168.8.165/knowage/restful-services/2.0/backendservices/documenttemplate/1': No schema supplied. Perhaps you meant http://192.168.8.165/knowage/restful-services/2.0/backendservices/documenttemplate/1?
192.168.8.137 - - [29/Jan/2021:19:07:32 +0000] "POST /widget/view/img HTTP/1.1" 500 290 "http://192.168.8.165/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36"
[2021-01-29 19:07:48 +0000] [12] [DEBUG] HEAD /dataset/libraries
127.0.0.1 - - [29/Jan/2021:19:07:48 +0000] "HEAD /dataset/libraries HTTP/1.1" 200 0 "-" "Wget/1.20.1 (linux-gnu)"
[2021-01-29 19:08:48 +0000] [11] [DEBUG] HEAD /dataset/libraries