Fixing python errors

InvenTree/InvenTree/models.py

@@ -1,7 +1,6 @@
 from __future__ import unicode_literals
 
 from django.db import models
-from django.core.exceptions import ObjectDoesNotExist
 from django.contrib.contenttypes.models import ContentType
 
 
@@ -99,7 +98,7 @@ class InvenTreeTree(models.Model):
         available = contents.get_all_objects_for_this_type()
 
         # List of child IDs
-        childs = getUniqueChildren()
+        childs = self.getUniqueChildren()
 
         acceptable = [None]
 

InvenTree/manage.py

@@ -11,7 +11,7 @@ if __name__ == "__main__":
         # issue is really that Django is missing to avoid masking other
         # exceptions on Python 2.
         try:
-            import django
+            import django  # NOQA
         except ImportError:
             raise ImportError(
                 "Couldn't import Django. Are you sure it's installed and "

InvenTree/part/admin.py

@@ -4,14 +4,14 @@ from .models import PartCategory, Part, PartParameter, PartParameterTemplate, Ca
 
 
 class PartAdmin(admin.ModelAdmin):
-    
+
     list_display = ('name', 'IPN', 'stock', 'category')
 
 
 class PartCategoryAdmin(admin.ModelAdmin):
-    
+
     list_display = ('name', 'path', 'description')
-    
+
 
 class ParameterTemplateAdmin(admin.ModelAdmin):
     list_display = ('name', 'units', 'format')
@@ -20,7 +20,7 @@ class ParameterTemplateAdmin(admin.ModelAdmin):
 class ParameterAdmin(admin.ModelAdmin):
     list_display = ('part', 'template', 'value')
 
-    
+
 admin.site.register(Part, PartAdmin)
 admin.site.register(PartCategory, PartCategoryAdmin)
 

InvenTree/part/models.py

@@ -2,7 +2,6 @@ from __future__ import unicode_literals
 from django.utils.translation import ugettext as _
 from django.db import models
 from django.db.models import Sum
-from django.core.exceptions import ObjectDoesNotExist, ValidationError
 
 from InvenTree.models import InvenTreeTree
 
@@ -116,7 +115,7 @@ class PartParameterTemplate(models.Model):
         PARAM_BOOL: _("Bool")
     }
 
-    format = models.IntegerField(
+    format = models.PositiveIntegerField(
         default=PARAM_NUMERIC,
         choices=PARAM_TYPE_CODES.items())
 

InvenTree/part/tests.py

@@ -1,3 +1,3 @@
-from django.test import TestCase
+# from django.test import TestCase
 
 # Create your tests here.

InvenTree/part/views.py

@@ -1,6 +1,4 @@
-from django.shortcuts import render, get_object_or_404
-from django.http import HttpResponse, Http404
-
+from django.http import HttpResponse
 from rest_framework import generics
 
 from .models import PartCategory, Part
@@ -11,9 +9,11 @@ from .serializers import PartCategoryBriefSerializer, PartCategoryDetailSerializ
 def part_index(request):
     return HttpResponse("Hello world. This is the parts page")
 
+
 def category_index(request):
     return HttpResponse("This is the category page")
 
+
 class PartDetail(generics.RetrieveAPIView):
 
     queryset = Part.objects.all()

InvenTree/project/admin.py

@@ -18,6 +18,7 @@ class ProjectPartAdmin(admin.ModelAdmin):
 class ProjectRunAdmin(admin.ModelAdmin):
     list_display = ('project', 'quantity', 'run_date')
 
+
 admin.site.register(ProjectCategory, ProjectCategoryAdmin)
 admin.site.register(Project, ProjectAdmin)
 admin.site.register(ProjectPart, ProjectPartAdmin)

InvenTree/project/tests.py

@@ -1,3 +1,3 @@
-from django.test import TestCase
+# from django.test import TestCase
 
 # Create your tests here.

InvenTree/project/views.py

@@ -1,4 +1,3 @@
-from django.shortcuts import render, get_object_or_404
 from django.http import HttpResponse
 
 

InvenTree/stock/admin.py

@@ -10,5 +10,6 @@ class WarehouseAdmin(admin.ModelAdmin):
 class StockItemAdmin(admin.ModelAdmin):
     list_display = ('part', 'quantity', 'location', 'status', 'updated')
 
+
 admin.site.register(Warehouse, WarehouseAdmin)
 admin.site.register(StockItem, StockItemAdmin)

InvenTree/stock/tests.py

@@ -1,3 +1,3 @@
-from django.test import TestCase
+# from django.test import TestCase
 
 # Create your tests here.

InvenTree/stock/views.py

@@ -1,11 +1,10 @@
-from django.shortcuts import render, get_object_or_404
-from django.http import HttpResponse
+from django.shortcuts import render
 
-from .models import Warehouse, StockItem
+from .models import Warehouse
 
 
 def index(request):
-    
+
     warehouses = Warehouse.objects.filter(parent=None)
-    
+
     return render(request, 'stock/index.html', {'warehouses': warehouses})

InvenTree/supplier/admin.py

@@ -6,6 +6,7 @@ from .models import Supplier, SupplierPart, Customer, Manufacturer
 class CompanyAdmin(admin.ModelAdmin):
     list_display = ('name', 'URL', 'contact')
 
+
 admin.site.register(Customer, CompanyAdmin)
 admin.site.register(Supplier, CompanyAdmin)
 admin.site.register(Manufacturer, CompanyAdmin)

InvenTree/supplier/models.py

@@ -77,7 +77,7 @@ class SupplierPriceBreak(models.Model):
 
     def __str__(self):
         return "{mpn} - {cost}{currency} @ {quan}".format(
-            mpn=part.MPN,
+            mpn=self.part.MPN,
             cost=self.cost,
             currency=self.currency if self.currency else '',
             quan=self.quantity)

InvenTree/supplier/tests.py

@@ -1,3 +1,3 @@
-from django.test import TestCase
+# from django.test import TestCase
 
 # Create your tests here.

InvenTree/track/admin.py

@@ -6,4 +6,5 @@ from .models import UniquePart
 class UniquePartAdmin(admin.ModelAdmin):
     list_display = ('part', 'revision', 'serial', 'status', 'creation_date')
 
+
 admin.site.register(UniquePart, UniquePartAdmin)

InvenTree/track/tests.py

@@ -1,3 +1,3 @@
-from django.test import TestCase
+# from django.test import TestCase
 
 # Create your tests here.

InvenTree/track/views.py

@@ -1,4 +1,3 @@
-from django.shortcuts import render, get_object_or_404
 from django.http import HttpResponse
 
 

Makefile

@@ -16,6 +16,10 @@ test:
 setup:
 	# TODO: replace this with a proper setup.py
 	pip install -U -r requirements/base.txt
+	migrate
+
+migrate:
+	python InvenTree/manage.py makemigrations
 	python InvenTree/manage.py migrate --run-syncdb
 	python InvenTree/manage.py check