change python paths within paths to not import from the module

opal/core/pathway/api.py

@@ -1,6 +1,6 @@
 from rest_framework import viewsets
 from opal.core.views import _get_request_data, json_response
-from opal.core.pathway import Pathway
+from opal.core.pathway.pathways import Pathway
 from rest_framework.permissions import IsAuthenticated
 from opal.models import Patient, Episode
 

opal/core/pathway/pathways.py

@@ -9,7 +9,7 @@
 from opal.models import Patient
 from opal.utils import AbstractBase
 from opal.core.views import OpalSerializer
-from opal.core.pathway import Step
+from opal.core.pathway.steps import Step
 
 
 class RedirectsToPatientMixin(object):

opal/core/pathway/tests/test_pathways.py

@@ -1,6 +1,5 @@
 import mock
 import json
-import datetime
 
 from opal.core.exceptions import InitializationError
 from django.utils import timezone
@@ -31,6 +30,7 @@ class PathwayExample(pathways.Pathway):
         Step(model=DogOwner),
     )
 
+
 class ColourPathway(Pathway):
     display_name = "colour"
     icon = "fa fa-something"

opal/core/pathway/views.py

@@ -2,7 +2,7 @@
 Views for the pathway OPAL Plugin
 """
 from django.views.generic import TemplateView
-from opal.core.pathway import Pathway
+from opal.core.pathway.pathways import Pathway
 from opal.core.views import LoginRequiredMixin