Need help in oops django and python

[Karthiki Chowdary]

Hi, 

Please find the attachments. I got an issue while using the dictionary which is used as mixin. In attachment one there is a code which is returning dict, I enchaced the code and passed the mixin to another dict variable because of that existing code is affected. How can I write it as alternative please help me don't have much time to resolve this issue. How can I write that self.tab_group.kwargs in to another class or another function please help I was beginner to django and coding also.