diff --git a/InvenTree/InvenTree/helpers.py b/InvenTree/InvenTree/helpers.py
index 872c4fe458..a492ca353d 100644
--- a/InvenTree/InvenTree/helpers.py
+++ b/InvenTree/InvenTree/helpers.py
@@ -10,7 +10,7 @@ def str2bool(text, test=True):
     if test:
         return str(text).lower() in ['1', 'y', 'yes', 't', 'true', 'ok', ]
     else:
-        return str(text).lower() in ['0', 'n', 'no', 'none', 'f', 'false',]
+        return str(text).lower() in ['0', 'n', 'no', 'none', 'f', 'false', ]
 
 
 def WrapWithQuotes(text):
diff --git a/InvenTree/InvenTree/models.py b/InvenTree/InvenTree/models.py
index b7468cd7cb..94dee8e95c 100644
--- a/InvenTree/InvenTree/models.py
+++ b/InvenTree/InvenTree/models.py
@@ -3,6 +3,7 @@ from __future__ import unicode_literals
 from django.db import models
 from django.contrib.contenttypes.models import ContentType
 from rest_framework.exceptions import ValidationError
+from .helpers import str2bool
 
 from django.db.models.signals import pre_delete
 from django.dispatch import receiver
diff --git a/InvenTree/part/views.py b/InvenTree/part/views.py
index 2778a6a806..4f7175301a 100644
--- a/InvenTree/part/views.py
+++ b/InvenTree/part/views.py
@@ -50,7 +50,7 @@ class PartCreate(AjaxCreateView):
     """
     model = Part
     form_class = EditPartForm
-    
+
     ajax_form_title = 'Create new part'
     ajax_template_name = 'modal_form.html'
 
@@ -89,7 +89,7 @@ class PartCreate(AjaxCreateView):
                 initials = super(PartCreate, self).get_initial()
 
         else:
-            initials = super(PartCreate, self).get_initial()        
+            initials = super(PartCreate, self).get_initial()
 
         if self.get_category_id():
             initials['category'] = get_object_or_404(PartCategory, pk=self.get_category_id())