Django/Python:如何遍历字典中用于迁移/迁移数据的列表。

I’m trying to set up migration files to load values into my tables. I am creating countries/states in my tables. I would like to set it up in a way that I can put each country in its own file, and then run through all the countries on migration. I successfully got all the names in separately, but I’m trying to make it easier.I’m trying to set up migration files to load va