Change key of type 'tuple' to 'str'
Change key of type 'tuple' to 'str'

dictionary having both 'tuple' and 'str' keys cannot be 'sorted'
cshallue/models,tombstone/models,xcyan/models,jch1/models,zbigniewwojna/text-rcnn,xcyan/models,jiaphuan/models,sshleifer/object_detection_kitti,jazcollins/models,jazcollins/models,derekjchow/models,jch1/models,alexgorban/models,jazcollins/models,cshallue/models,sshleifer/object_detection_kitti,sshleifer/object_detection_kitti,tombstone/models,jch1/models,tombstone/models,derekjchow/models,derekjchow/models,alexgorban/models,sshleifer/object_detection_kitti,tombstone/models,jiaphuan/models,xcyan/models,xcyan/models,jch1/models,tombstone/models,jazcollins/models,alexgorban/models,cshallue/models,cshallue/models,alexgorban/models,xcyan/models,sshleifer/object_detection_kitti,alexgorban/models,jch1/models,derekjchow/models,jazcollins/models,jazcollins/models,jiaphuan/models,xcyan/models,derekjchow/models,sshleifer/object_detection_kitti,jiaphuan/models,jch1/models,cshallue/models,jiaphuan/models,jiaphuan/models,tombstone/models