Fix import error (#516)

* Update return type

* Import used type

---------

Co-authored-by: delsim <[email protected]>

Author: delsim

django_plotly_dash/models.py

@@ -30,7 +30,7 @@
 from django.utils.text import slugify
 from django.shortcuts import get_object_or_404
 
-from .dash_wrapper import get_local_stateless_by_name, get_local_stateless_list, wid2str
+from .dash_wrapper import get_local_stateless_by_name, get_local_stateless_list, wid2str, DjangoDash
 
 logger = logging.getLogger(__name__)
 

django_plotly_dash/version.py

@@ -23,4 +23,4 @@
 
 '''
 
-__version__ = "2.4.4"
+__version__ = "2.4.5"