from dis import dis
print('импорт', '-' * 50)
dis("from apps.test import models")
print('обращение', '-' * 50)
dis("p = models.Post")
print('импорт', '-' * 50)
dis("from apps.test.models import Post")
print('обращение', '-' * 50)
dis("p = Post")
импорт ------------------------------------------------------
LOAD_CONST (('models',)) LOAD_CONST (('Post',))
IMPORT_NAME (apps.test) IMPORT_NAME (apps.test.models)
IMPORT_FROM (models) IMPORT_FROM (Post)
STORE_NAME (models) STORE_NAME (Post)
обращение ---------------------------------------------------
LOAD_NAME (models) LOAD_NAME (Post)
LOAD_ATTR (Post) STORE_NAME (p)
STORE_NAME (p)