resort imports

InvenTree/InvenTree/api.py

@@ -2,18 +2,17 @@
 Main JSON interface views
 """
 
-from django.utils.translation import gettext_lazy as _
 from django.conf import settings
 from django.http import JsonResponse
+from django.utils.translation import gettext_lazy as _
 
 from django_filters.rest_framework import DjangoFilterBackend
-from rest_framework import filters
+from rest_framework import filters, permissions
 
-from rest_framework import permissions
-
-from .views import AjaxView
-from .version import inventreeVersion, inventreeApiVersion, inventreeInstanceName
 from .status import is_worker_running
+from .version import (inventreeApiVersion, inventreeInstanceName,
+                      inventreeVersion)
+from .views import AjaxView
 
 
 class InfoView(AjaxView):

InvenTree/InvenTree/api_tester.py

@@ -6,9 +6,10 @@ import csv
 import io
 import re
 
-from django.http.response import StreamingHttpResponse
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Group
+from django.http.response import StreamingHttpResponse
+
 from rest_framework.test import APITestCase
 
 

InvenTree/InvenTree/apps.py

@@ -3,16 +3,16 @@
 import logging
 
 from django.apps import AppConfig
-from django.core.exceptions import AppRegistryNotReady
 from django.conf import settings
 from django.contrib.auth import get_user_model
+from django.core.exceptions import AppRegistryNotReady
 from django.db import transaction
 from django.db.utils import IntegrityError
 
-from InvenTree.ready import isInTestMode, canAppAccessDatabase
-from .config import get_setting
 import InvenTree.tasks
+from InvenTree.ready import canAppAccessDatabase, isInTestMode
 
+from .config import get_setting
 
 logger = logging.getLogger("inventree")
 
@@ -111,8 +111,8 @@ class InvenTreeConfig(AppConfig):
         try:
             from djmoney.contrib.exchange.models import ExchangeBackend
 
-            from InvenTree.tasks import update_exchange_rates
             from common.settings import currency_code_default
+            from InvenTree.tasks import update_exchange_rates
         except AppRegistryNotReady:  # pragma: no cover
             pass
 

InvenTree/InvenTree/ci_render_js.py

@@ -3,12 +3,12 @@ Pull rendered copies of the templated
 only used for testing the js files! - This file is omited from coverage
 """
 
-from django.test import TestCase  # pragma: no cover
-from django.contrib.auth import get_user_model  # pragma: no cover
-
 import os  # pragma: no cover
 import pathlib  # pragma: no cover
 
+from django.contrib.auth import get_user_model  # pragma: no cover
+from django.test import TestCase  # pragma: no cover
+
 
 class RenderJavascriptFiles(TestCase):  # pragma: no cover
     """

InvenTree/InvenTree/config.py

@@ -2,10 +2,9 @@
 Helper functions for loading InvenTree configuration options
 """
 
+import logging
 import os
 import shutil
-import logging
-
 
 logger = logging.getLogger('inventree')
 

InvenTree/InvenTree/context.py

@@ -4,12 +4,10 @@
 Provides extra global data to all templates.
 """
 
-from InvenTree.status_codes import SalesOrderStatus, PurchaseOrderStatus
-from InvenTree.status_codes import BuildStatus, StockStatus
-from InvenTree.status_codes import StockHistoryCode
-
 import InvenTree.status
-
+from InvenTree.status_codes import (BuildStatus, PurchaseOrderStatus,
+                                    SalesOrderStatus, StockHistoryCode,
+                                    StockStatus)
 from users.models import RuleSet
 
 

InvenTree/InvenTree/exceptions.py

@@ -5,20 +5,19 @@ Custom exception handling for the DRF API
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-import traceback
 import sys
+import traceback
 
 from django.conf import settings
 from django.core.exceptions import ValidationError as DjangoValidationError
 from django.utils.translation import gettext_lazy as _
 from django.views.debug import ExceptionReporter
 
+import rest_framework.views as drfviews
 from error_report.models import Error
-
+from rest_framework import serializers
 from rest_framework.exceptions import ValidationError as DRFValidationError
 from rest_framework.response import Response
-from rest_framework import serializers
-import rest_framework.views as drfviews
 
 
 def exception_handler(exc, context):

InvenTree/InvenTree/exchange.py

@@ -1,13 +1,14 @@
-import certifi
 import ssl
+from urllib.error import URLError
 from urllib.request import urlopen
 
-from common.settings import currency_code_default, currency_codes
-from urllib.error import URLError
-
-from djmoney.contrib.exchange.backends.base import SimpleExchangeBackend
 from django.db.utils import OperationalError
 
+import certifi
+from djmoney.contrib.exchange.backends.base import SimpleExchangeBackend
+
+from common.settings import currency_code_default, currency_codes
+
 
 class InvenTreeExchange(SimpleExchangeBackend):
     """

InvenTree/InvenTree/fields.py

@@ -1,24 +1,22 @@
 """ Custom fields used in InvenTree """
 
 import sys
-
-from .validators import allowable_url_schemes
-
-from django.utils.translation import gettext_lazy as _
-
-from django.forms.fields import URLField as FormURLField
-from django.db import models as models
-from django.core import validators
-from django import forms
-
 from decimal import Decimal
 
-from djmoney.models.fields import MoneyField as ModelMoneyField
+from django import forms
+from django.core import validators
+from django.db import models as models
+from django.forms.fields import URLField as FormURLField
+from django.utils.translation import gettext_lazy as _
+
 from djmoney.forms.fields import MoneyField
+from djmoney.models.fields import MoneyField as ModelMoneyField
 from djmoney.models.validators import MinMoneyValidator
 
 import InvenTree.helpers
 
+from .validators import allowable_url_schemes
+
 
 class InvenTreeURLFormField(FormURLField):
     """ Custom URL form field with custom scheme validators """
@@ -39,7 +37,7 @@ class InvenTreeURLField(models.URLField):
 
 def money_kwargs():
     """ returns the database settings for MoneyFields """
-    from common.settings import currency_code_mappings, currency_code_default
+    from common.settings import currency_code_default, currency_code_mappings
 
     kwargs = {}
     kwargs['currency_choices'] = currency_code_mappings()

InvenTree/InvenTree/forms.py

@@ -2,29 +2,29 @@
 Helper forms which subclass Django forms to provide additional functionality
 """
 
-from urllib.parse import urlencode
 import logging
+from urllib.parse import urlencode
 
-from django.utils.translation import gettext_lazy as _
 from django import forms
-from django.contrib.auth.models import User, Group
 from django.conf import settings
+from django.contrib.auth.models import Group, User
 from django.http import HttpResponseRedirect
 from django.urls import reverse
+from django.utils.translation import gettext_lazy as _
 
-from crispy_forms.helper import FormHelper
-from crispy_forms.layout import Layout, Field
-from crispy_forms.bootstrap import PrependedText, AppendedText, PrependedAppendedText, StrictButton, Div
-
-from allauth.account.forms import SignupForm, set_form_field_order
 from allauth.account.adapter import DefaultAccountAdapter
-from allauth.socialaccount.adapter import DefaultSocialAccountAdapter
+from allauth.account.forms import SignupForm, set_form_field_order
 from allauth.exceptions import ImmediateHttpResponse
+from allauth.socialaccount.adapter import DefaultSocialAccountAdapter
 from allauth_2fa.adapter import OTPAdapter
 from allauth_2fa.utils import user_has_valid_totp_device
+from crispy_forms.bootstrap import (AppendedText, Div, PrependedAppendedText,
+                                    PrependedText, StrictButton)
+from crispy_forms.helper import FormHelper
+from crispy_forms.layout import Field, Layout
 
-from part.models import PartCategory
 from common.models import InvenTreeSetting
+from part.models import PartCategory
 
 logger = logging.getLogger('inventree')
 

InvenTree/InvenTree/helpers.py

@@ -3,27 +3,25 @@ Provides helper functions used throughout the InvenTree project
 """
 
 import io
-import re
 import json
 import os.path
-from PIL import Image
+import re
-
 from decimal import Decimal, InvalidOperation
-
 from wsgiref.util import FileWrapper
-from django.http import StreamingHttpResponse
-from django.core.exceptions import ValidationError, FieldError
-from django.utils.translation import gettext_lazy as _
 
 from django.contrib.auth.models import Permission
-
+from django.core.exceptions import FieldError, ValidationError
-import InvenTree.version
+from django.http import StreamingHttpResponse
-
+from django.utils.translation import gettext_lazy as _
-from common.models import InvenTreeSetting
-from .settings import MEDIA_URL, STATIC_URL
-from common.settings import currency_code_default
 
 from djmoney.money import Money
+from PIL import Image
+
+import InvenTree.version
+from common.models import InvenTreeSetting
+from common.settings import currency_code_default
+
+from .settings import MEDIA_URL, STATIC_URL
 
 
 def getSetting(key, backup_value=None):

InvenTree/InvenTree/management/commands/clean_settings.py

@@ -6,7 +6,6 @@ import logging
 
 from django.core.management.base import BaseCommand
 
-
 logger = logging.getLogger('inventree')
 
 

InvenTree/InvenTree/management/commands/prerender.py

@@ -2,15 +2,15 @@
 Custom management command to prerender files
 """
 
-from django.core.management.base import BaseCommand
+import os
+
 from django.conf import settings
+from django.core.management.base import BaseCommand
+from django.http.request import HttpRequest
 from django.template.loader import render_to_string
 from django.utils.module_loading import import_string
-from django.http.request import HttpRequest
 from django.utils.translation import override as lang_over
 
-import os
-
 
 def render_file(file_name, source, target, locales, ctx):
     """ renders a file into all provided locales """

InvenTree/InvenTree/management/commands/rebuild_thumbnails.py

@@ -4,19 +4,18 @@ Custom management command to rebuild thumbnail images
 - May be required after importing a new dataset, for example
 """
 
-import os
 import logging
+import os
+
+from django.conf import settings
+from django.core.management.base import BaseCommand
+from django.db.utils import OperationalError, ProgrammingError
 
 from PIL import UnidentifiedImageError
 
-from django.core.management.base import BaseCommand
-from django.conf import settings
-from django.db.utils import OperationalError, ProgrammingError
-
 from company.models import Company
 from part.models import Part
 
-
 logger = logging.getLogger('inventree')
 
 

InvenTree/InvenTree/management/commands/remove_mfa.py

@@ -2,8 +2,8 @@
 Custom management command to remove MFA for a user
 """
 
-from django.core.management.base import BaseCommand
 from django.contrib.auth import get_user_model
+from django.core.management.base import BaseCommand
 
 
 class Command(BaseCommand):

InvenTree/InvenTree/management/commands/wait_for_db.py

@@ -2,13 +2,12 @@
 Custom management command, wait for the database to be ready!
 """
 
-from django.core.management.base import BaseCommand
-
-from django.db import connection
-from django.db.utils import OperationalError, ImproperlyConfigured
-
 import time
 
+from django.core.management.base import BaseCommand
+from django.db import connection
+from django.db.utils import ImproperlyConfigured, OperationalError
+
 
 class Command(BaseCommand):
     """

InvenTree/InvenTree/metadata.py

@@ -1,14 +1,12 @@
 import logging
 
 from rest_framework import serializers
+from rest_framework.fields import empty
 from rest_framework.metadata import SimpleMetadata
 from rest_framework.utils import model_meta
-from rest_framework.fields import empty
-
-from InvenTree.helpers import str2bool
 
 import users.models
-
+from InvenTree.helpers import str2bool
 
 logger = logging.getLogger('inventree')
 

InvenTree/InvenTree/middleware.py

@@ -1,20 +1,19 @@
 # -*- coding: utf-8 -*-
 
+import logging
+
 from django.conf import settings
 from django.contrib.auth.middleware import PersistentRemoteUserMiddleware
 from django.http import HttpResponse
 from django.shortcuts import redirect
-from django.urls import reverse_lazy, Resolver404
+from django.urls import Resolver404, include, re_path, reverse_lazy
-from django.urls import include, re_path
-
-import logging
 
+from allauth_2fa.middleware import (AllauthTwoFactorMiddleware,
+                                    BaseRequire2FAMiddleware)
 from rest_framework.authtoken.models import Token
-from allauth_2fa.middleware import BaseRequire2FAMiddleware, AllauthTwoFactorMiddleware
 
-from InvenTree.urls import frontendpatterns
 from common.models import InvenTreeSetting
-
+from InvenTree.urls import frontendpatterns
 
 logger = logging.getLogger("inventree")
 

InvenTree/InvenTree/models.py

@@ -2,27 +2,25 @@
 Generic models which provide extra functionality over base Django model types.
 """
 
-import re
-import os
 import logging
+import os
+import re
 
-from django.db import models
 from django.conf import settings
 from django.contrib.auth.models import User
 from django.contrib.contenttypes.models import ContentType
-from django.utils.translation import gettext_lazy as _
 from django.core.exceptions import ValidationError
-
+from django.db import models
 from django.db.models.signals import pre_delete
 from django.dispatch import receiver
+from django.utils.translation import gettext_lazy as _
 
-from mptt.models import MPTTModel, TreeForeignKey
 from mptt.exceptions import InvalidMove
+from mptt.models import MPTTModel, TreeForeignKey
 
 from InvenTree.fields import InvenTreeURLField
 from InvenTree.validators import validate_tree_name
 
-
 logger = logging.getLogger('inventree')
 
 

InvenTree/InvenTree/serializers.py

@@ -3,27 +3,24 @@ Serializers used in various InvenTree apps
 """
 
 import os
-import tablib
-
-from decimal import Decimal
-
 from collections import OrderedDict
+from decimal import Decimal
 
 from django.conf import settings
 from django.contrib.auth.models import User
 from django.core.exceptions import ValidationError as DjangoValidationError
-from django.utils.translation import gettext_lazy as _
 from django.db import models
+from django.utils.translation import gettext_lazy as _
 
+import tablib
 from djmoney.contrib.django_rest_framework.fields import MoneyField
 from djmoney.money import Money
 from djmoney.utils import MONEY_CLASSES, get_currency_field_name
-
 from rest_framework import serializers
-from rest_framework.utils import model_meta
-from rest_framework.fields import empty
 from rest_framework.exceptions import ValidationError
+from rest_framework.fields import empty
 from rest_framework.serializers import DecimalField
+from rest_framework.utils import model_meta
 
 from .models import extract_int
 

InvenTree/InvenTree/settings.py

@@ -12,7 +12,6 @@ database setup in this file.
 """
 
 import logging
-
 import os
 import random
 import socket
@@ -20,13 +19,13 @@ import string
 import sys
 from datetime import datetime
 
-import moneyed
+import django.conf.locale
-
-import yaml
-from django.utils.translation import gettext_lazy as _
 from django.contrib.messages import constants as messages
 from django.core.files.storage import default_storage
-import django.conf.locale
+from django.utils.translation import gettext_lazy as _
+
+import moneyed
+import yaml
 
 from .config import get_base_dir, get_config_file, get_plugin_file, get_setting
 
@@ -453,10 +452,8 @@ db_options = db_config.get("OPTIONS", db_config.get("options", {}))
 
 # Specific options for postgres backend
 if "postgres" in db_engine:  # pragma: no cover
-    from psycopg2.extensions import (
+    from psycopg2.extensions import (ISOLATION_LEVEL_READ_COMMITTED,
-        ISOLATION_LEVEL_READ_COMMITTED,
+                                     ISOLATION_LEVEL_SERIALIZABLE)
-        ISOLATION_LEVEL_SERIALIZABLE,
-    )
 
     # Connection timeout
     if "connect_timeout" not in db_options:

InvenTree/InvenTree/status.py

@@ -3,20 +3,18 @@ Provides system status functionality checks.
 """
 # -*- coding: utf-8 -*-
 
-from django.utils.translation import gettext_lazy as _
-from django.utils import timezone
-
 import logging
 from datetime import timedelta
 
+from django.conf import settings
+from django.utils import timezone
+from django.utils.translation import gettext_lazy as _
+
 from django_q.models import Success
 from django_q.monitor import Stat
 
-from django.conf import settings
-
 import InvenTree.ready
 
-
 logger = logging.getLogger("inventree")
 
 

InvenTree/InvenTree/tasks.py

@@ -1,17 +1,16 @@
-import re
 import json
-import warnings
-import requests
 import logging
-
+import re
+import warnings
 from datetime import timedelta
-from django.utils import timezone
 
+from django.conf import settings
+from django.core import mail as django_mail
 from django.core.exceptions import AppRegistryNotReady
 from django.db.utils import OperationalError, ProgrammingError
-from django.core import mail as django_mail
+from django.utils import timezone
-from django.conf import settings
 
+import requests
 
 logger = logging.getLogger("inventree")
 
@@ -72,9 +71,10 @@ def offload_task(taskname, *args, force_sync=False, **kwargs):
     """
 
     try:
+        import importlib
+
         from django_q.tasks import AsyncTask
 
-        import importlib
         from InvenTree.status import is_worker_running
     except AppRegistryNotReady:  # pragma: no cover
         logger.warning(f"Could not offload task '{taskname}' - app registry not ready")
@@ -254,9 +254,10 @@ def update_exchange_rates():
     """
 
     try:
-        from InvenTree.exchange import InvenTreeExchange
         from djmoney.contrib.exchange.models import ExchangeBackend, Rate
+
         from common.settings import currency_code_default, currency_codes
+        from InvenTree.exchange import InvenTreeExchange
     except AppRegistryNotReady:  # pragma: no cover
         # Apps not yet loaded!
         logger.info("Could not perform 'update_exchange_rates' - App registry not ready")

InvenTree/InvenTree/test_api.py

@@ -1,20 +1,17 @@
 """ Low level tests for the InvenTree API """
 
-from rest_framework import status
+from base64 import b64encode
-
-from django.test import TestCase
 
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Group
-
+from django.test import TestCase
 from django.urls import reverse
 
+from rest_framework import status
+
 from InvenTree.api_tester import InvenTreeAPITestCase
-
 from users.models import RuleSet
 
-from base64 import b64encode
-
 
 class HTMLAPITests(TestCase):
     """

InvenTree/InvenTree/test_middleware.py

@@ -1,8 +1,7 @@
 """Tests for middleware functions"""
 
-from django.test import TestCase
-
 from django.contrib.auth import get_user_model
+from django.test import TestCase
 from django.urls import reverse
 
 

InvenTree/InvenTree/test_tasks.py

@@ -4,16 +4,15 @@ Unit tests for task management
 
 from datetime import timedelta
 
-from django.utils import timezone
 from django.test import TestCase
-from django_q.models import Schedule
+from django.utils import timezone
 
+from django_q.models import Schedule
 from error_report.models import Error
 
 import InvenTree.tasks
 from common.models import InvenTreeSetting
 
-
 threshold = timezone.now() - timedelta(days=30)
 threshold_low = threshold - timedelta(days=1)
 

InvenTree/InvenTree/test_urls.py

@@ -2,14 +2,13 @@
 Validate that all URLs specified in template files are correct.
 """
 
-from django.test import TestCase
-from django.urls import reverse
-
 import os
 import re
-
 from pathlib import Path
 
+from django.test import TestCase
+from django.urls import reverse
+
 
 class URLTest(TestCase):
 

InvenTree/InvenTree/test_views.py

@@ -2,12 +2,12 @@
 Unit tests for the main web views
 """
 
-import re
 import os
+import re
 
+from django.contrib.auth import get_user_model
 from django.test import TestCase
 from django.urls import reverse
-from django.contrib.auth import get_user_model
 
 
 class ViewTests(TestCase):

InvenTree/InvenTree/tests.py

@@ -1,33 +1,26 @@
 import json
 import os
 import time
-
+from decimal import Decimal
 from unittest import mock
 
-from django.test import TestCase, override_settings
 import django.core.exceptions as django_exceptions
-from django.core.exceptions import ValidationError
-from django.contrib.auth import get_user_model
 from django.conf import settings
+from django.contrib.auth import get_user_model
+from django.core.exceptions import ValidationError
+from django.test import TestCase, override_settings
 
-from djmoney.money import Money
-from djmoney.contrib.exchange.models import Rate, convert_money
 from djmoney.contrib.exchange.exceptions import MissingRate
-
+from djmoney.contrib.exchange.models import Rate, convert_money
-from .validators import validate_overage, validate_part_name
+from djmoney.money import Money
-from . import helpers
-from . import version
-from . import status
-from . import ready
-from . import config
-
-from decimal import Decimal
 
 import InvenTree.tasks
-
-from stock.models import StockLocation
-from common.settings import currency_codes
 from common.models import InvenTreeSetting
+from common.settings import currency_codes
+from stock.models import StockLocation
+
+from . import config, helpers, ready, status, version
+from .validators import validate_overage, validate_part_name
 
 
 class ValidatorTest(TestCase):

InvenTree/InvenTree/urls.py

@@ -4,47 +4,41 @@ Top-level URL lookup for InvenTree application.
 Passes URL lookup downstream to each app as required.
 """
 
-from django.urls import include, path, re_path
-from django.contrib import admin
-
-from company.urls import company_urls
-from company.urls import manufacturer_part_urls
-from company.urls import supplier_part_urls
-
-from common.urls import common_urls
-from part.urls import part_urls
-from stock.urls import stock_urls
-from build.urls import build_urls
-from order.urls import order_urls
-from plugin.urls import get_plugin_urls
-
-from common.api import common_api_urls, settings_api_urls
-from part.api import part_api_urls, bom_api_urls
-from company.api import company_api_urls
-from stock.api import stock_api_urls
-from build.api import build_api_urls
-from order.api import order_api_urls
-from label.api import label_api_urls
-from report.api import report_api_urls
-from plugin.api import plugin_api_urls
-from users.api import user_urls
-
 from django.conf import settings
 from django.conf.urls.static import static
-
+from django.contrib import admin
+from django.urls import include, path, re_path
 from django.views.generic.base import RedirectView
+
 from rest_framework.documentation import include_docs_urls
 
-from .views import auth_request
+from build.api import build_api_urls
-from .views import IndexView, SearchView, DatabaseStatsView
+from build.urls import build_urls
-from .views import SettingsView, EditUserView, SetPasswordView, CustomEmailView, CustomConnectionsView, CustomPasswordResetFromKeyView
+from common.api import common_api_urls, settings_api_urls
-from .views import CustomSessionDeleteView, CustomSessionDeleteOtherView
+from common.urls import common_urls
-from .views import CurrencyRefreshView
+from company.api import company_api_urls
-from .views import AppearanceSelectView, SettingCategorySelectView
+from company.urls import (company_urls, manufacturer_part_urls,
-from .views import DynamicJsView
+                          supplier_part_urls)
-from .views import NotificationsView
+from label.api import label_api_urls
+from order.api import order_api_urls
+from order.urls import order_urls
+from part.api import bom_api_urls, part_api_urls
+from part.urls import part_urls
+from plugin.api import plugin_api_urls
+from plugin.urls import get_plugin_urls
+from report.api import report_api_urls
+from stock.api import stock_api_urls
+from stock.urls import stock_urls
+from users.api import user_urls
 
 from .api import InfoView, NotFoundView
+from .views import (AppearanceSelectView, CurrencyRefreshView,
+                    CustomConnectionsView, CustomEmailView,
+                    CustomPasswordResetFromKeyView,
+                    CustomSessionDeleteOtherView, CustomSessionDeleteView,
+                    DatabaseStatsView, DynamicJsView, EditUserView, IndexView,
+                    NotificationsView, SearchView, SetPasswordView,
+                    SettingCategorySelectView, SettingsView, auth_request)
 
 admin.site.site_header = "InvenTree Admin"
 

InvenTree/InvenTree/validators.py

@@ -2,19 +2,17 @@
 Custom field validators for InvenTree
 """
 
+import re
 from decimal import Decimal, InvalidOperation
 
 from django.conf import settings
-from django.core.exceptions import ValidationError
+from django.core.exceptions import FieldDoesNotExist, ValidationError
 from django.utils.translation import gettext_lazy as _
-from django.core.exceptions import FieldDoesNotExist
 
 from moneyed import CURRENCIES
 
 import common.models
 
-import re
-
 
 def validate_currency_code(code):
     """

InvenTree/InvenTree/version.py

@@ -3,12 +3,12 @@ Version information for InvenTree.
 Provides information on the current InvenTree version
 """
 
-import subprocess
-import django
 import re
+import subprocess
+
+import django
 
 import common.models
-
 from InvenTree.api_version import INVENTREE_API_VERSION
 
 # InvenTree software version

InvenTree/InvenTree/views.py

@@ -5,39 +5,38 @@ In particular these views provide base functionality for rendering Django forms
 as JSON objects and passing them to modal forms (using jQuery / bootstrap).
 """
 
-import os
 import json
+import os
 
-from django.utils.translation import gettext_lazy as _
+from django.conf import settings
+from django.contrib.auth.mixins import (LoginRequiredMixin,
+                                        PermissionRequiredMixin)
+from django.http import HttpResponse, HttpResponseRedirect, JsonResponse
+from django.shortcuts import redirect
 from django.template.loader import render_to_string
-from django.http import HttpResponse, JsonResponse, HttpResponseRedirect
 from django.urls import reverse_lazy
 from django.utils.timezone import now
-from django.shortcuts import redirect
+from django.utils.translation import gettext_lazy as _
-from django.conf import settings
-
-from django.contrib.auth.mixins import LoginRequiredMixin, PermissionRequiredMixin
-
 from django.views import View
-from django.views.generic import ListView, DetailView, CreateView, FormView, DeleteView, UpdateView
+from django.views.generic import (CreateView, DeleteView, DetailView, FormView,
+                                  ListView, UpdateView)
 from django.views.generic.base import RedirectView, TemplateView
 
-from djmoney.contrib.exchange.models import ExchangeBackend, Rate
 from allauth.account.forms import AddEmailForm
-from allauth.socialaccount.forms import DisconnectForm
 from allauth.account.models import EmailAddress
 from allauth.account.views import EmailView, PasswordResetFromKeyView
+from allauth.socialaccount.forms import DisconnectForm
 from allauth.socialaccount.views import ConnectionsView
-from user_sessions.views import SessionDeleteView, SessionDeleteOtherView
+from djmoney.contrib.exchange.models import ExchangeBackend, Rate
+from user_sessions.views import SessionDeleteOtherView, SessionDeleteView
 
+from common.models import ColorTheme, InvenTreeSetting
 from common.settings import currency_code_default, currency_codes
-
 from part.models import PartCategory
-from common.models import InvenTreeSetting, ColorTheme
+from users.models import RuleSet, check_user_role
-from users.models import check_user_role, RuleSet
 
-from .forms import DeleteForm, EditUserForm, SetPasswordForm
+from .forms import (DeleteForm, EditUserForm, SetPasswordForm,
-from .forms import SettingCategorySelectForm
+                    SettingCategorySelectForm)
 from .helpers import str2bool
 
 

InvenTree/common/api.py

@@ -5,18 +5,16 @@ Provides a JSON API for common components.
 import json
 
 from django.http.response import HttpResponse
+from django.urls import include, path, re_path
 from django.utils.decorators import method_decorator
-from django.urls import path
 from django.views.decorators.csrf import csrf_exempt
-from django.urls import include, re_path
 
-from rest_framework.views import APIView
-from rest_framework.response import Response
-from rest_framework.exceptions import NotAcceptable, NotFound
 from django_filters.rest_framework import DjangoFilterBackend
-from rest_framework import filters, generics, permissions
-from rest_framework import serializers
 from django_q.tasks import async_task
+from rest_framework import filters, generics, permissions, serializers
+from rest_framework.exceptions import NotAcceptable, NotFound
+from rest_framework.response import Response
+from rest_framework.views import APIView
 
 import common.models
 import common.serializers

InvenTree/common/apps.py

@@ -4,7 +4,6 @@ import logging
 
 from django.apps import AppConfig
 
-
 logger = logging.getLogger('inventree')
 
 

InvenTree/common/files.py

@@ -2,12 +2,13 @@
 Files management tools.
 """
 
-from rapidfuzz import fuzz
-import tablib
 import os
 
-from django.utils.translation import gettext_lazy as _
 from django.core.exceptions import ValidationError
+from django.utils.translation import gettext_lazy as _
+
+import tablib
+from rapidfuzz import fuzz
 
 
 class FileManager:

InvenTree/common/models.py

@@ -3,45 +3,41 @@ Common database model definitions.
 These models are 'generic' and do not fit a particular business logic object.
 """
 
-import os
+import base64
 import decimal
-import math
+import hashlib
-import uuid
 import hmac
 import json
-import hashlib
+import logging
-import base64
+import math
-from secrets import compare_digest
+import os
+import uuid
 from datetime import datetime, timedelta
+from secrets import compare_digest
 
 from django.apps import apps
-from django.db import models, transaction
-from django.db.utils import IntegrityError, OperationalError
 from django.conf import settings
-from django.contrib.auth.models import User, Group
+from django.contrib.auth.models import Group, User
 from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
 from django.contrib.humanize.templatetags.humanize import naturaltime
+from django.core.exceptions import ValidationError
+from django.core.validators import MinValueValidator, URLValidator
+from django.db import models, transaction
+from django.db.utils import IntegrityError, OperationalError
 from django.urls import reverse
 from django.utils.timezone import now
+from django.utils.translation import gettext_lazy as _
 
-from djmoney.settings import CURRENCY_CHOICES
-from djmoney.contrib.exchange.models import convert_money
 from djmoney.contrib.exchange.exceptions import MissingRate
-
+from djmoney.contrib.exchange.models import convert_money
+from djmoney.settings import CURRENCY_CHOICES
 from rest_framework.exceptions import PermissionDenied
 
-from django.utils.translation import gettext_lazy as _
-from django.core.validators import MinValueValidator, URLValidator
-from django.core.exceptions import ValidationError
-
-import InvenTree.helpers
 import InvenTree.fields
+import InvenTree.helpers
 import InvenTree.validators
 
-import logging
-
-
 logger = logging.getLogger('inventree')
 
 

InvenTree/common/notifications.py

@@ -1,13 +1,12 @@
 import logging
 from datetime import timedelta
 
+from common.models import NotificationEntry, NotificationMessage
 from InvenTree.helpers import inheritors
 from InvenTree.ready import isImportingData
-from common.models import NotificationEntry, NotificationMessage
 from plugin import registry
 from plugin.models import NotificationUserSetting
 
-
 logger = logging.getLogger('inventree')
 
 

InvenTree/common/serializers.py

@@ -2,12 +2,12 @@
 JSON serializers for common components
 """
 
-from InvenTree.serializers import InvenTreeModelSerializer
-from InvenTree.helpers import get_objectreference
-
 from rest_framework import serializers
 
-from common.models import InvenTreeSetting, InvenTreeUserSetting, NotificationMessage
+from common.models import (InvenTreeSetting, InvenTreeUserSetting,
+                           NotificationMessage)
+from InvenTree.helpers import get_objectreference
+from InvenTree.serializers import InvenTreeModelSerializer
 
 
 class SettingsSerializer(InvenTreeModelSerializer):

InvenTree/common/settings.py

@@ -2,15 +2,17 @@
 User-configurable settings for the common app
 """
 
-from moneyed import CURRENCIES
 from django.conf import settings
 
+from moneyed import CURRENCIES
+
 
 def currency_code_default():
     """
     Returns the default currency code (or USD if not specified)
     """
     from django.db.utils import ProgrammingError
+
     from common.models import InvenTreeSetting
 
     try:

InvenTree/common/tasks.py

@@ -1,9 +1,8 @@
 import logging
-from datetime import timedelta, datetime
+from datetime import datetime, timedelta
 
 from django.core.exceptions import AppRegistryNotReady
 
-
 logger = logging.getLogger('inventree')
 
 

InvenTree/common/test_notifications.py

@@ -1,7 +1,8 @@
-from common.notifications import NotificationMethod, SingleNotificationMethod, BulkNotificationMethod, storage
-from plugin.models import NotificationUserSetting
-from part.test_part import BaseNotificationIntegrationTest
 import plugin.templatetags.plugin_extras as plugin_tags
+from common.notifications import (BulkNotificationMethod, NotificationMethod,
+                                  SingleNotificationMethod, storage)
+from part.test_part import BaseNotificationIntegrationTest
+from plugin.models import NotificationUserSetting
 
 
 class BaseNotificationTests(BaseNotificationIntegrationTest):

InvenTree/common/test_tasks.py

@@ -2,9 +2,10 @@
 from django.test import TestCase
 
 from common.models import NotificationEntry
-from . import tasks as common_tasks
 from InvenTree.tasks import offload_task
 
+from . import tasks as common_tasks
+
 
 class TaskTest(TestCase):
     """

InvenTree/common/tests.py

@@ -1,19 +1,20 @@
 
-from http import HTTPStatus
 import json
 from datetime import timedelta
+from http import HTTPStatus
 
-from django.test import TestCase, Client
 from django.contrib.auth import get_user_model
+from django.test import Client, TestCase
 from django.urls import reverse
 
 from InvenTree.api_tester import InvenTreeAPITestCase
 from InvenTree.helpers import str2bool
-from plugin.models import NotificationUserSetting, PluginConfig
 from plugin import registry
+from plugin.models import NotificationUserSetting, PluginConfig
 
-from .models import InvenTreeSetting, InvenTreeUserSetting, WebhookEndpoint, WebhookMessage, NotificationEntry, ColorTheme
 from .api import WebhookView
+from .models import (ColorTheme, InvenTreeSetting, InvenTreeUserSetting,
+                     NotificationEntry, WebhookEndpoint, WebhookMessage)
 
 CONTENT_TYPE_JSON = 'application/json'
 

InvenTree/common/views.py

@@ -4,12 +4,12 @@ Django views for interacting with common models
 
 import os
 
-from django.utils.translation import gettext_lazy as _
 from django.conf import settings
 from django.core.files.storage import FileSystemStorage
+from django.utils.translation import gettext_lazy as _
 
-from formtools.wizard.views import SessionWizardView
 from crispy_forms.helper import FormHelper
+from formtools.wizard.views import SessionWizardView
 
 from InvenTree.views import AjaxView
 

InvenTree/company/admin.py

@@ -1,17 +1,16 @@
 from django.contrib import admin
 
-from import_export.admin import ImportExportModelAdmin
-from import_export.resources import ModelResource
-from import_export.fields import Field
 import import_export.widgets as widgets
-
+from import_export.admin import ImportExportModelAdmin
-from .models import Company
+from import_export.fields import Field
-from .models import SupplierPart
+from import_export.resources import ModelResource
-from .models import SupplierPriceBreak
-from .models import ManufacturerPart, ManufacturerPartAttachment, ManufacturerPartParameter
 
 from part.models import Part
 
+from .models import (Company, ManufacturerPart, ManufacturerPartAttachment,
+                     ManufacturerPartParameter, SupplierPart,
+                     SupplierPriceBreak)
+
 
 class CompanyResource(ModelResource):
     """ Class for managing Company data import/export """

InvenTree/company/api.py

@@ -2,25 +2,24 @@
 Provides a JSON API for the Company app
 """
 
-from django_filters.rest_framework import DjangoFilterBackend
-from django_filters import rest_framework as rest_filters
-
-from rest_framework import filters
-from rest_framework import generics
-
-from django.urls import include, re_path
 from django.db.models import Q
+from django.urls import include, re_path
+
+from django_filters import rest_framework as rest_filters
+from django_filters.rest_framework import DjangoFilterBackend
+from rest_framework import filters, generics
 
-from InvenTree.helpers import str2bool
 from InvenTree.api import AttachmentMixin
+from InvenTree.helpers import str2bool
 
-from .models import Company
+from .models import (Company, ManufacturerPart, ManufacturerPartAttachment,
-from .models import ManufacturerPart, ManufacturerPartAttachment, ManufacturerPartParameter
+                     ManufacturerPartParameter, SupplierPart,
-from .models import SupplierPart, SupplierPriceBreak
+                     SupplierPriceBreak)
-
+from .serializers import (CompanySerializer,
-from .serializers import CompanySerializer
+                          ManufacturerPartAttachmentSerializer,
-from .serializers import ManufacturerPartSerializer, ManufacturerPartAttachmentSerializer, ManufacturerPartParameterSerializer
+                          ManufacturerPartParameterSerializer,
-from .serializers import SupplierPartSerializer, SupplierPriceBreakSerializer
+                          ManufacturerPartSerializer, SupplierPartSerializer,
+                          SupplierPriceBreakSerializer)
 
 
 class CompanyList(generics.ListCreateAPIView):

InvenTree/company/forms.py

@@ -2,14 +2,13 @@
 Django Forms for interacting with Company app
 """
 
-from InvenTree.forms import HelperForm
-from InvenTree.fields import RoundingDecimalFormField
-
-from django.utils.translation import gettext_lazy as _
 import django.forms
+from django.utils.translation import gettext_lazy as _
 
-from .models import Company
+from InvenTree.fields import RoundingDecimalFormField
-from .models import SupplierPriceBreak
+from InvenTree.forms import HelperForm
+
+from .models import Company, SupplierPriceBreak
 
 
 class CompanyImageDownloadForm(HelperForm):

InvenTree/company/models.py

@@ -4,32 +4,26 @@ Company database model definitions
 
 import os
 
-from django.utils.translation import gettext_lazy as _
-from django.core.validators import MinValueValidator
-from django.core.exceptions import ValidationError
-
-from django.db import models
-from django.db.models import Sum, Q, UniqueConstraint
-
 from django.apps import apps
+from django.core.exceptions import ValidationError
+from django.core.validators import MinValueValidator
+from django.db import models
+from django.db.models import Q, Sum, UniqueConstraint
 from django.urls import reverse
-
+from django.utils.translation import gettext_lazy as _
-from moneyed import CURRENCIES
 
 from markdownx.models import MarkdownxField
-
+from moneyed import CURRENCIES
 from stdimage.models import StdImageField
 
-from InvenTree.helpers import getMediaUrl, getBlankImage, getBlankThumbnail
-from InvenTree.fields import InvenTreeURLField
-from InvenTree.models import InvenTreeAttachment
-from InvenTree.status_codes import PurchaseOrderStatus
-
-import InvenTree.validators
-
 import common.models
 import common.settings
+import InvenTree.validators
 from common.settings import currency_code_default
+from InvenTree.fields import InvenTreeURLField
+from InvenTree.helpers import getBlankImage, getBlankThumbnail, getMediaUrl
+from InvenTree.models import InvenTreeAttachment
+from InvenTree.status_codes import PurchaseOrderStatus
 
 
 def rename_company_image(instance, filename):

InvenTree/company/serializers.py

@@ -5,22 +5,19 @@ JSON serializers for Company app
 from django.utils.translation import gettext_lazy as _
 
 from rest_framework import serializers
-
 from sql_util.utils import SubqueryCount
 
-from InvenTree.serializers import InvenTreeAttachmentSerializer
+from common.settings import currency_code_default, currency_code_mappings
-from InvenTree.serializers import InvenTreeDecimalField
+from InvenTree.serializers import (InvenTreeAttachmentSerializer,
-from InvenTree.serializers import InvenTreeImageSerializerField
+                                   InvenTreeDecimalField,
-from InvenTree.serializers import InvenTreeModelSerializer
+                                   InvenTreeImageSerializerField,
-from InvenTree.serializers import InvenTreeMoneySerializer
+                                   InvenTreeModelSerializer,
-
+                                   InvenTreeMoneySerializer)
 from part.serializers import PartBriefSerializer
 
-from .models import Company
+from .models import (Company, ManufacturerPart, ManufacturerPartAttachment,
-from .models import ManufacturerPart, ManufacturerPartAttachment, ManufacturerPartParameter
+                     ManufacturerPartParameter, SupplierPart,
-from .models import SupplierPart, SupplierPriceBreak
+                     SupplierPriceBreak)
-
-from common.settings import currency_code_default, currency_code_mappings
 
 
 class CompanyBriefSerializer(InvenTreeModelSerializer):

InvenTree/company/test_api.py

@@ -1,6 +1,7 @@
-from rest_framework import status
 from django.urls import reverse
 
+from rest_framework import status
+
 from InvenTree.api_tester import InvenTreeAPITestCase
 
 from .models import Company

InvenTree/company/test_views.py

@@ -1,9 +1,9 @@
 """ Unit tests for Company views (see views.py) """
 
-from django.test import TestCase
-from django.urls import reverse
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Group
+from django.test import TestCase
+from django.urls import reverse
 
 
 class CompanyViewTestBase(TestCase):

InvenTree/company/tests.py

@@ -1,13 +1,14 @@
-from django.test import TestCase
-from django.core.exceptions import ValidationError
-
 import os
 from decimal import Decimal
 
-from .models import Company, Contact, ManufacturerPart, SupplierPart
+from django.core.exceptions import ValidationError
-from .models import rename_company_image
+from django.test import TestCase
+
 from part.models import Part
 
+from .models import (Company, Contact, ManufacturerPart, SupplierPart,
+                     rename_company_image)
+
 
 class CompanySimpleTest(TestCase):
 

InvenTree/company/urls.py

@@ -6,7 +6,6 @@ from django.urls import include, re_path
 
 from . import views
 
-
 company_detail_urls = [
 
     re_path(r'^thumb-download/', views.CompanyImageDownloadFromURL.as_view(), name='company-image-download'),

InvenTree/company/views.py

@@ -2,26 +2,21 @@
 Django views for interacting with Company app
 """
 
+import io
+
+from django.core.files.base import ContentFile
+from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
 from django.views.generic import DetailView, ListView
 
-from django.urls import reverse
-from django.core.files.base import ContentFile
-
-from PIL import Image
 import requests
-import io
+from PIL import Image
 
-from InvenTree.views import AjaxUpdateView
+from InvenTree.views import AjaxUpdateView, InvenTreeRoleMixin
-from InvenTree.views import InvenTreeRoleMixin
+from plugin.views import InvenTreePluginViewMixin
-
-from .models import Company
-from .models import ManufacturerPart
-from .models import SupplierPart
 
 from .forms import CompanyImageDownloadForm
-
+from .models import Company, ManufacturerPart, SupplierPart
-from plugin.views import InvenTreePluginViewMixin
 
 
 class CompanyIndex(InvenTreeRoleMixin, ListView):

InvenTree/label/admin.py

@@ -1,6 +1,6 @@
 from django.contrib import admin
 
-from .models import StockItemLabel, StockLocationLabel, PartLabel
+from .models import PartLabel, StockItemLabel, StockLocationLabel
 
 
 class LabelAdmin(admin.ModelAdmin):

InvenTree/label/api.py

@@ -1,30 +1,27 @@
 from io import BytesIO
-from PIL import Image
-
-from django.utils.translation import gettext_lazy as _
 
 from django.conf import settings
-from django.urls import include, re_path
+from django.core.exceptions import FieldError, ValidationError
-from django.core.exceptions import ValidationError, FieldError
 from django.http import HttpResponse, JsonResponse
+from django.urls import include, re_path
+from django.utils.translation import gettext_lazy as _
 
 from django_filters.rest_framework import DjangoFilterBackend
-
+from PIL import Image
-from rest_framework import generics, filters
+from rest_framework import filters, generics
 from rest_framework.response import Response
 
+import common.models
 import InvenTree.helpers
 from InvenTree.tasks import offload_task
-import common.models
-
-from plugin.registry import registry
-
-from stock.models import StockItem, StockLocation
 from part.models import Part
 from plugin.base.label import label as plugin_label
+from plugin.registry import registry
+from stock.models import StockItem, StockLocation
 
-from .models import StockItemLabel, StockLocationLabel, PartLabel
+from .models import PartLabel, StockItemLabel, StockLocationLabel
-from .serializers import StockItemLabelSerializer, StockLocationLabelSerializer, PartLabelSerializer
+from .serializers import (PartLabelSerializer, StockItemLabelSerializer,
+                          StockLocationLabelSerializer)
 
 
 class LabelListView(generics.ListAPIView):

InvenTree/label/apps.py

@@ -1,7 +1,7 @@
+import hashlib
+import logging
 import os
 import shutil
-import logging
-import hashlib
 import warnings
 
 from django.apps import AppConfig
@@ -10,7 +10,6 @@ from django.core.exceptions import AppRegistryNotReady
 
 from InvenTree.ready import canAppAccessDatabase
 
-
 logger = logging.getLogger("inventree")
 
 

InvenTree/label/models.py

@@ -2,28 +2,24 @@
 Label printing models
 """
 
-import sys
-import os
-import logging
 import datetime
+import logging
+import os
+import sys
 
 from django.conf import settings
-from django.db import models
+from django.core.exceptions import FieldError, ValidationError
-from django.urls import reverse
 from django.core.validators import FileExtensionValidator, MinValueValidator
-from django.core.exceptions import ValidationError, FieldError
+from django.db import models
-
+from django.template import Context, Template
-from django.template import Template, Context
 from django.template.loader import render_to_string
-
+from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
 
-from InvenTree.helpers import validateFilterString, normalize
-
 import common.models
-import stock.models
 import part.models
-
+import stock.models
+from InvenTree.helpers import normalize, validateFilterString
 
 try:
     from django_weasyprint import WeasyTemplateResponseMixin

InvenTree/label/serializers.py

@@ -1,7 +1,7 @@
-from InvenTree.serializers import InvenTreeModelSerializer
+from InvenTree.serializers import (InvenTreeAttachmentSerializerField,
-from InvenTree.serializers import InvenTreeAttachmentSerializerField
+                                   InvenTreeModelSerializer)
 
-from .models import StockItemLabel, StockLocationLabel, PartLabel
+from .models import PartLabel, StockItemLabel, StockLocationLabel
 
 
 class StockItemLabelSerializer(InvenTreeModelSerializer):

InvenTree/label/tests.py

@@ -2,18 +2,18 @@
 
 import os
 
-from django.conf import settings
 from django.apps import apps
-from django.urls import reverse
+from django.conf import settings
 from django.core.exceptions import ValidationError
+from django.urls import reverse
 
-from InvenTree.helpers import validateFilterString
 from InvenTree.api_tester import InvenTreeAPITestCase
-
+from InvenTree.helpers import validateFilterString
-from .models import StockItemLabel, StockLocationLabel, PartLabel
 from part.models import Part
 from stock.models import StockItem
 
+from .models import PartLabel, StockItemLabel, StockLocationLabel
+
 
 class LabelTest(InvenTreeAPITestCase):
 

InvenTree/order/admin.py

@@ -1,14 +1,14 @@
 from django.contrib import admin
 
+import import_export.widgets as widgets
 from import_export.admin import ImportExportModelAdmin
-
 from import_export.fields import Field
 from import_export.resources import ModelResource
-import import_export.widgets as widgets
 
-from .models import PurchaseOrder, PurchaseOrderLineItem, PurchaseOrderExtraLine
+from .models import (PurchaseOrder, PurchaseOrderExtraLine,
-from .models import SalesOrder, SalesOrderLineItem, SalesOrderExtraLine
+                     PurchaseOrderLineItem, SalesOrder, SalesOrderAllocation,
-from .models import SalesOrderShipment, SalesOrderAllocation
+                     SalesOrderExtraLine, SalesOrderLineItem,
+                     SalesOrderShipment)
 
 
 # region general classes

InvenTree/order/api.py

@@ -2,29 +2,25 @@
 JSON API for the Order app
 """
 
+from django.db.models import F, Q
 from django.urls import include, path, re_path
-from django.db.models import Q, F
 
 from django_filters import rest_framework as rest_filters
-from rest_framework import generics
+from rest_framework import filters, generics, status
-from rest_framework import filters, status
 from rest_framework.response import Response
 
-from company.models import SupplierPart
-
-from InvenTree.filters import InvenTreeOrderingFilter
-from InvenTree.helpers import str2bool, DownloadFile
-from InvenTree.api import AttachmentMixin, APIDownloadMixin
-from InvenTree.status_codes import PurchaseOrderStatus, SalesOrderStatus
-
-from order.admin import PurchaseOrderResource, PurchaseOrderLineItemResource
-from order.admin import SalesOrderResource
 import order.models as models
 import order.serializers as serializers
+from company.models import SupplierPart
+from InvenTree.api import APIDownloadMixin, AttachmentMixin
+from InvenTree.filters import InvenTreeOrderingFilter
+from InvenTree.helpers import DownloadFile, str2bool
+from InvenTree.status_codes import PurchaseOrderStatus, SalesOrderStatus
+from order.admin import (PurchaseOrderLineItemResource, PurchaseOrderResource,
+                         SalesOrderResource)
 from part.models import Part
-from users.models import Owner
-
 from plugin.serializers import MetadataSerializer
+from users.models import Owner
 
 
 class GeneralExtraLineList:

InvenTree/order/forms.py

@@ -5,11 +5,9 @@ Django Forms for interacting with Order objects
 from django import forms
 from django.utils.translation import gettext_lazy as _
 
-from InvenTree.fields import InvenTreeMoneyField
-
-from InvenTree.helpers import clean_decimal
-
 from common.forms import MatchItemForm
+from InvenTree.fields import InvenTreeMoneyField
+from InvenTree.helpers import clean_decimal
 
 
 class OrderMatchItemForm(MatchItemForm):

InvenTree/order/models.py

@@ -5,42 +5,38 @@ Order model definitions
 # -*- coding: utf-8 -*-
 
 import os
-
 from datetime import datetime
 from decimal import Decimal
 
+from django.contrib.auth.models import User
+from django.core.exceptions import ValidationError
+from django.core.validators import MinValueValidator
 from django.db import models, transaction
-from django.db.models import Q, F, Sum
+from django.db.models import F, Q, Sum
 from django.db.models.functions import Coalesce
 from django.db.models.signals import post_save
 from django.dispatch.dispatcher import receiver
-
-from django.core.validators import MinValueValidator
-from django.core.exceptions import ValidationError
-from django.contrib.auth.models import User
 from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
 
+from djmoney.contrib.exchange.models import convert_money
+from djmoney.money import Money
 from markdownx.models import MarkdownxField
 from mptt.models import TreeForeignKey
 
-from djmoney.contrib.exchange.models import convert_money
+import InvenTree.helpers
-from djmoney.money import Money
 from common.settings import currency_code_default
-
-from users import models as UserModels
-from part import models as PartModels
-from stock import models as stock_models
 from company.models import Company, SupplierPart
-
+from InvenTree.fields import InvenTreeModelMoneyField, RoundingDecimalField
+from InvenTree.helpers import decimal2string, getSetting, increment
+from InvenTree.models import InvenTreeAttachment, ReferenceIndexingMixin
+from InvenTree.status_codes import (PurchaseOrderStatus, SalesOrderStatus,
+                                    StockHistoryCode, StockStatus)
+from part import models as PartModels
 from plugin.events import trigger_event
 from plugin.models import MetadataMixin
-
+from stock import models as stock_models
-import InvenTree.helpers
+from users import models as UserModels
-from InvenTree.fields import InvenTreeModelMoneyField, RoundingDecimalField
-from InvenTree.helpers import decimal2string, increment, getSetting
-from InvenTree.status_codes import PurchaseOrderStatus, SalesOrderStatus, StockStatus, StockHistoryCode
-from InvenTree.models import InvenTreeAttachment, ReferenceIndexingMixin
 
 
 def get_next_po_number():

InvenTree/order/serializers.py

@@ -4,36 +4,30 @@ JSON serializers for the Order API
 
 from decimal import Decimal
 
-from django.utils.translation import gettext_lazy as _
-
 from django.core.exceptions import ValidationError as DjangoValidationError
 from django.db import models, transaction
-from django.db.models import Case, When, Value
+from django.db.models import (BooleanField, Case, ExpressionWrapper, F, Q,
-from django.db.models import BooleanField, ExpressionWrapper, F, Q
+                              Value, When)
+from django.utils.translation import gettext_lazy as _
 
 from rest_framework import serializers
 from rest_framework.serializers import ValidationError
-
 from sql_util.utils import SubqueryCount
 
-from common.settings import currency_code_mappings
-from company.serializers import CompanyBriefSerializer, SupplierPartSerializer
-
-from InvenTree.serializers import InvenTreeAttachmentSerializer
-from InvenTree.helpers import normalize, extract_serial_numbers
-from InvenTree.serializers import InvenTreeModelSerializer
-from InvenTree.serializers import InvenTreeDecimalField
-from InvenTree.serializers import InvenTreeMoneySerializer
-from InvenTree.serializers import ReferenceIndexingSerializerMixin
-from InvenTree.status_codes import StockStatus, PurchaseOrderStatus, SalesOrderStatus
-
 import order.models
-
-from part.serializers import PartBriefSerializer
-
 import stock.models
 import stock.serializers
-
+from common.settings import currency_code_mappings
+from company.serializers import CompanyBriefSerializer, SupplierPartSerializer
+from InvenTree.helpers import extract_serial_numbers, normalize
+from InvenTree.serializers import (InvenTreeAttachmentSerializer,
+                                   InvenTreeDecimalField,
+                                   InvenTreeModelSerializer,
+                                   InvenTreeMoneySerializer,
+                                   ReferenceIndexingSerializerMixin)
+from InvenTree.status_codes import (PurchaseOrderStatus, SalesOrderStatus,
+                                    StockStatus)
+from part.serializers import PartBriefSerializer
 from users.serializers import OwnerSerializer
 
 

InvenTree/order/test_api.py

@@ -3,20 +3,17 @@ Tests for the Order API
 """
 
 import io
-
 from datetime import datetime, timedelta
 
-from rest_framework import status
-
 from django.urls import reverse
 
-from InvenTree.api_tester import InvenTreeAPITestCase
+from rest_framework import status
-from InvenTree.status_codes import PurchaseOrderStatus, SalesOrderStatus
-
-from part.models import Part
-from stock.models import StockItem
 
 import order.models as models
+from InvenTree.api_tester import InvenTreeAPITestCase
+from InvenTree.status_codes import PurchaseOrderStatus, SalesOrderStatus
+from part.models import Part
+from stock.models import StockItem
 
 
 class OrderTest(InvenTreeAPITestCase):

InvenTree/order/test_sales_order.py

@@ -1,21 +1,16 @@
 # -*- coding: utf-8 -*-
 
-from django.test import TestCase
-
-from django.core.exceptions import ValidationError
-
 from datetime import datetime, timedelta
 
-from company.models import Company
+from django.core.exceptions import ValidationError
-
+from django.test import TestCase
-from InvenTree import status_codes as status
 
 from common.models import InvenTreeSetting
-
+from company.models import Company
-from order.models import SalesOrder, SalesOrderLineItem, SalesOrderAllocation, SalesOrderShipment
+from InvenTree import status_codes as status
-
+from order.models import (SalesOrder, SalesOrderAllocation, SalesOrderLineItem,
+                          SalesOrderShipment)
 from part.models import Part
-
 from stock.models import StockItem
 
 

InvenTree/order/test_views.py

@@ -1,9 +1,9 @@
 """ Unit tests for Order views (see views.py) """
 
-from django.test import TestCase
-from django.urls import reverse
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Group
+from django.test import TestCase
+from django.urls import reverse
 
 
 class OrderViewTestCase(TestCase):

InvenTree/order/tests.py

@@ -2,15 +2,15 @@
 
 from datetime import datetime, timedelta
 
-from django.test import TestCase
 import django.core.exceptions as django_exceptions
+from django.test import TestCase
 
-from part.models import Part
-from .models import PurchaseOrder, PurchaseOrderLineItem
-from stock.models import StockLocation
 from company.models import SupplierPart
-
 from InvenTree.status_codes import PurchaseOrderStatus
+from part.models import Part
+from stock.models import StockLocation
+
+from .models import PurchaseOrder, PurchaseOrderLineItem
 
 
 class OrderTest(TestCase):

InvenTree/order/views.py

@@ -2,36 +2,32 @@
 Django views for interacting with Order app
 """
 
-from django.db.utils import IntegrityError
-from django.http.response import JsonResponse
-from django.shortcuts import get_object_or_404
-from django.urls import reverse
-from django.http import HttpResponseRedirect
-from django.utils.translation import gettext_lazy as _
-from django.views.generic import DetailView, ListView
-from django.forms import HiddenInput, IntegerField
-
 import logging
 from decimal import Decimal, InvalidOperation
 
-from .models import PurchaseOrder, PurchaseOrderLineItem
+from django.db.utils import IntegrityError
-from .models import SalesOrder, SalesOrderLineItem
+from django.forms import HiddenInput, IntegerField
-from .admin import PurchaseOrderLineItemResource, SalesOrderLineItemResource
+from django.http import HttpResponseRedirect
-from company.models import SupplierPart  # ManufacturerPart
+from django.http.response import JsonResponse
-from part.models import Part
+from django.shortcuts import get_object_or_404
+from django.urls import reverse
+from django.utils.translation import gettext_lazy as _
+from django.views.generic import DetailView, ListView
 
-from common.forms import UploadFileForm, MatchFieldForm
-from common.views import FileManagementFormView
 from common.files import FileManager
-
+from common.forms import MatchFieldForm, UploadFileForm
-from . import forms as order_forms
+from common.views import FileManagementFormView
-from part.views import PartPricing
+from company.models import SupplierPart  # ManufacturerPart
-
 from InvenTree.helpers import DownloadFile
-from InvenTree.views import InvenTreeRoleMixin, AjaxView
+from InvenTree.views import AjaxView, InvenTreeRoleMixin
-
+from part.models import Part
+from part.views import PartPricing
 from plugin.views import InvenTreePluginViewMixin
 
+from . import forms as order_forms
+from .admin import PurchaseOrderLineItemResource, SalesOrderLineItemResource
+from .models import (PurchaseOrder, PurchaseOrderLineItem, SalesOrder,
+                     SalesOrderLineItem)
 
 logger = logging.getLogger("inventree")
 

InvenTree/part/admin.py

@@ -1,12 +1,12 @@
 from django.contrib import admin
 
+import import_export.widgets as widgets
 from import_export.admin import ImportExportModelAdmin
 from import_export.fields import Field
 from import_export.resources import ModelResource
-import import_export.widgets as widgets
 
-from company.models import SupplierPart
 import part.models as models
+from company.models import SupplierPart
 from stock.models import StockLocation
 
 

InvenTree/part/api.py

@@ -3,53 +3,41 @@ Provides a JSON API for the Part app
 """
 
 import datetime
-
-from django.urls import include, path, re_path
-from django.http import JsonResponse
-from django.db.models import Q, F, Count, Min, Max, Avg
-from django.db import transaction
-from django.utils.translation import gettext_lazy as _
-
-from rest_framework import status
-from rest_framework.response import Response
-from rest_framework import filters, serializers
-from rest_framework import generics
-from rest_framework.exceptions import ValidationError
-
-from django_filters.rest_framework import DjangoFilterBackend
-from django_filters import rest_framework as rest_filters
-
-from djmoney.money import Money
-from djmoney.contrib.exchange.models import convert_money
-from djmoney.contrib.exchange.exceptions import MissingRate
-
 from decimal import Decimal, InvalidOperation
 
-from part.admin import PartResource
+from django.db import transaction
+from django.db.models import Avg, Count, F, Max, Min, Q
+from django.http import JsonResponse
+from django.urls import include, path, re_path
+from django.utils.translation import gettext_lazy as _
 
-from .models import Part, PartCategory, PartRelated
+from django_filters import rest_framework as rest_filters
-from .models import BomItem, BomItemSubstitute
+from django_filters.rest_framework import DjangoFilterBackend
-from .models import PartParameter, PartParameterTemplate
+from djmoney.contrib.exchange.exceptions import MissingRate
-from .models import PartAttachment, PartTestTemplate
+from djmoney.contrib.exchange.models import convert_money
-from .models import PartSellPriceBreak, PartInternalPriceBreak
+from djmoney.money import Money
-from .models import PartCategoryParameterTemplate
+from rest_framework import filters, generics, serializers, status
+from rest_framework.exceptions import ValidationError
+from rest_framework.response import Response
 
+import order.models
+from build.models import Build, BuildItem
+from common.models import InvenTreeSetting
 from company.models import Company, ManufacturerPart, SupplierPart
-
+from InvenTree.api import APIDownloadMixin, AttachmentMixin
+from InvenTree.helpers import DownloadFile, increment, isNull, str2bool
+from InvenTree.status_codes import (BuildStatus, PurchaseOrderStatus,
+                                    SalesOrderStatus)
+from part.admin import PartResource
+from plugin.serializers import MetadataSerializer
 from stock.models import StockItem, StockLocation
 
-from common.models import InvenTreeSetting
-from build.models import Build, BuildItem
-import order.models
-from plugin.serializers import MetadataSerializer
-
 from . import serializers as part_serializers
-
+from .models import (BomItem, BomItemSubstitute, Part, PartAttachment,
-from InvenTree.helpers import str2bool, isNull, increment
+                     PartCategory, PartCategoryParameterTemplate,
-from InvenTree.helpers import DownloadFile
+                     PartInternalPriceBreak, PartParameter,
-from InvenTree.api import AttachmentMixin, APIDownloadMixin
+                     PartParameterTemplate, PartRelated, PartSellPriceBreak,
-
+                     PartTestTemplate)
-from InvenTree.status_codes import BuildStatus, PurchaseOrderStatus, SalesOrderStatus
 
 
 class CategoryList(generics.ListCreateAPIView):

InvenTree/part/apps.py

@@ -1,11 +1,10 @@
 import logging
 
-from django.db.utils import OperationalError, ProgrammingError
 from django.apps import AppConfig
+from django.db.utils import OperationalError, ProgrammingError
 
 from InvenTree.ready import canAppAccessDatabase
 
-
 logger = logging.getLogger("inventree")
 
 

InvenTree/part/bom.py

@@ -7,11 +7,11 @@ from collections import OrderedDict
 
 from django.utils.translation import gettext as _
 
+from company.models import ManufacturerPart, SupplierPart
 from InvenTree.helpers import DownloadFile, GetExportFormats, normalize
 
 from .admin import BomItemResource
 from .models import BomItem
-from company.models import ManufacturerPart, SupplierPart
 
 
 def IsValidBOMFormat(fmt):

InvenTree/part/forms.py

@@ -7,17 +7,15 @@ from django.utils.translation import gettext_lazy as _
 
 from mptt.fields import TreeNodeChoiceField
 
-from InvenTree.forms import HelperForm
-from InvenTree.helpers import clean_decimal
-from InvenTree.fields import RoundingDecimalFormField
-
 import common.models
 from common.forms import MatchItemForm
+from InvenTree.fields import RoundingDecimalFormField
+from InvenTree.forms import HelperForm
+from InvenTree.helpers import clean_decimal
 
-from .models import Part, PartCategory
+from .models import (Part, PartCategory, PartCategoryParameterTemplate,
-from .models import PartParameterTemplate
+                     PartInternalPriceBreak, PartParameterTemplate,
-from .models import PartCategoryParameterTemplate
+                     PartSellPriceBreak)
-from .models import PartSellPriceBreak, PartInternalPriceBreak
 
 
 class PartModelChoiceField(forms.ModelChoiceField):

InvenTree/part/models.py

@@ -3,64 +3,52 @@ Part database model definitions
 """
 
 import decimal
-
+import hashlib
-import os
 import logging
-
+import os
-from django.utils.translation import gettext_lazy as _
+from datetime import datetime
-from django.core.exceptions import ValidationError
+from decimal import Decimal, InvalidOperation
-from django.urls import reverse
-
-from django.db import models, transaction
-from django.db.utils import IntegrityError
-from django.db.models import Q, Sum, UniqueConstraint
-from django.db.models.functions import Coalesce
-from django.core.validators import MinValueValidator
 
 from django.contrib.auth.models import User
+from django.core.exceptions import ValidationError
+from django.core.validators import MinValueValidator
+from django.db import models, transaction
+from django.db.models import Q, Sum, UniqueConstraint
+from django.db.models.functions import Coalesce
 from django.db.models.signals import post_save
+from django.db.utils import IntegrityError
 from django.dispatch import receiver
-
+from django.urls import reverse
-from jinja2 import Template
+from django.utils.translation import gettext_lazy as _
-
-from markdownx.models import MarkdownxField
 
 from django_cleanup import cleanup
-
 from djmoney.contrib.exchange.exceptions import MissingRate
-
+from djmoney.contrib.exchange.models import convert_money
-from mptt.models import TreeForeignKey, MPTTModel
+from jinja2 import Template
+from markdownx.models import MarkdownxField
 from mptt.exceptions import InvalidMove
 from mptt.managers import TreeManager
-
+from mptt.models import MPTTModel, TreeForeignKey
 from stdimage.models import StdImageField
 
-from decimal import Decimal, InvalidOperation
+import common.models
-from datetime import datetime
-import hashlib
-from djmoney.contrib.exchange.models import convert_money
-from common.settings import currency_code_default
-from common.models import InvenTreeSetting
-
-from InvenTree import helpers
-from InvenTree import validators
-
 import InvenTree.ready
 import InvenTree.tasks
-
-from InvenTree.fields import InvenTreeURLField
-from InvenTree.helpers import decimal2string, normalize, decimal2money
-from InvenTree.models import InvenTreeTree, InvenTreeAttachment, DataImportMixin
-from InvenTree.status_codes import BuildStatus, PurchaseOrderStatus, SalesOrderStatus
-
-import common.models
-from build import models as BuildModels
-from order import models as OrderModels
-from company.models import SupplierPart
 import part.settings as part_settings
-from stock import models as StockModels
+from build import models as BuildModels
+from common.models import InvenTreeSetting
+from common.settings import currency_code_default
+from company.models import SupplierPart
+from InvenTree import helpers, validators
+from InvenTree.fields import InvenTreeURLField
+from InvenTree.helpers import decimal2money, decimal2string, normalize
+from InvenTree.models import (DataImportMixin, InvenTreeAttachment,
+                              InvenTreeTree)
+from InvenTree.status_codes import (BuildStatus, PurchaseOrderStatus,
+                                    SalesOrderStatus)
+from order import models as OrderModels
 from plugin.models import MetadataMixin
-
+from stock import models as StockModels
 
 logger = logging.getLogger("inventree")
 

InvenTree/part/serializers.py

@@ -5,40 +5,35 @@ JSON serializers for Part app
 import imghdr
 from decimal import Decimal
 
-from django.urls import reverse_lazy
 from django.db import models, transaction
-from django.db.models import ExpressionWrapper, F, Q, Func
+from django.db.models import (ExpressionWrapper, F, FloatField, Func, OuterRef,
-from django.db.models import Subquery, OuterRef, FloatField
+                              Q, Subquery)
-
 from django.db.models.functions import Coalesce
+from django.urls import reverse_lazy
 from django.utils.translation import gettext_lazy as _
 
+from djmoney.contrib.django_rest_framework import MoneyField
 from rest_framework import serializers
 from sql_util.utils import SubqueryCount, SubquerySum
-from djmoney.contrib.django_rest_framework import MoneyField
 
 from common.settings import currency_code_default, currency_code_mappings
-
+from InvenTree.serializers import (DataFileExtractSerializer,
-from InvenTree.serializers import (DataFileUploadSerializer,
+                                   DataFileUploadSerializer,
-                                   DataFileExtractSerializer,
+                                   InvenTreeAttachmentSerializer,
                                    InvenTreeAttachmentSerializerField,
                                    InvenTreeDecimalField,
                                    InvenTreeImageSerializerField,
                                    InvenTreeModelSerializer,
-                                   InvenTreeAttachmentSerializer,
                                    InvenTreeMoneySerializer)
-
+from InvenTree.status_codes import (BuildStatus, PurchaseOrderStatus,
-from InvenTree.status_codes import (BuildStatus,
-                                    PurchaseOrderStatus,
                                     SalesOrderStatus)
-
 from stock.models import StockItem
 
-from .models import (BomItem, BomItemSubstitute,
+from .models import (BomItem, BomItemSubstitute, Part, PartAttachment,
-                     Part, PartAttachment, PartCategory, PartRelated,
+                     PartCategory, PartCategoryParameterTemplate,
-                     PartParameter, PartParameterTemplate, PartSellPriceBreak,
+                     PartInternalPriceBreak, PartParameter,
-                     PartStar, PartTestTemplate, PartCategoryParameterTemplate,
+                     PartParameterTemplate, PartRelated, PartSellPriceBreak,
-                     PartInternalPriceBreak)
+                     PartStar, PartTestTemplate)
 
 
 class CategorySerializer(InvenTreeModelSerializer):

InvenTree/part/tasks.py

@@ -2,10 +2,9 @@ import logging
 
 from django.utils.translation import gettext_lazy as _
 
+import common.notifications
 import InvenTree.helpers
 import InvenTree.tasks
-import common.notifications
-
 import part.models
 
 logger = logging.getLogger("inventree")

InvenTree/part/templatetags/inventree_extras.py

@@ -5,30 +5,25 @@ This module provides template tags for extra functionality,
 over and above the built-in Django tags.
 """
 
-from datetime import date, datetime
+import logging
 import os
 import sys
-import logging
+from datetime import date, datetime
-
-from django.utils.html import format_html
-
-from django.utils.translation import gettext_lazy as _
-from django.conf import settings as djangosettings
 
 from django import template
-from django.urls import reverse
+from django.conf import settings as djangosettings
-from django.utils.safestring import mark_safe
-from django.templatetags.static import StaticNode, static
 from django.core.files.storage import default_storage
-
+from django.templatetags.static import StaticNode, static
-from InvenTree import version, settings
+from django.urls import reverse
+from django.utils.html import format_html
+from django.utils.safestring import mark_safe
+from django.utils.translation import gettext_lazy as _
 
 import InvenTree.helpers
-
+from common.models import ColorTheme, InvenTreeSetting, InvenTreeUserSetting
-from common.models import InvenTreeSetting, ColorTheme, InvenTreeUserSetting
 from common.settings import currency_code_default
-
+from InvenTree import settings, version
-from plugin.models import PluginSetting, NotificationUserSetting
+from plugin.models import NotificationUserSetting, PluginSetting
 
 register = template.Library()
 

InvenTree/part/templatetags/status_codes.py

@@ -4,8 +4,9 @@ Provide templates for the various model status codes.
 
 from django import template
 from django.utils.safestring import mark_safe
-from InvenTree.status_codes import PurchaseOrderStatus, SalesOrderStatus
+
-from InvenTree.status_codes import StockStatus, BuildStatus
+from InvenTree.status_codes import (BuildStatus, PurchaseOrderStatus,
+                                    SalesOrderStatus, StockStatus)
 
 register = template.Library()
 

InvenTree/part/test_api.py

@@ -1,21 +1,18 @@
-import PIL
-
 from django.urls import reverse
 
+import PIL
 from rest_framework import status
 from rest_framework.test import APIClient
 
-from InvenTree.api_tester import InvenTreeAPITestCase
-from InvenTree.status_codes import BuildStatus, StockStatus, PurchaseOrderStatus
-
-from part.models import Part, PartCategory
-from part.models import BomItem, BomItemSubstitute
-from stock.models import StockItem, StockLocation
-from company.models import Company
-from common.models import InvenTreeSetting
-
 import build.models
 import order.models
+from common.models import InvenTreeSetting
+from company.models import Company
+from InvenTree.api_tester import InvenTreeAPITestCase
+from InvenTree.status_codes import (BuildStatus, PurchaseOrderStatus,
+                                    StockStatus)
+from part.models import BomItem, BomItemSubstitute, Part, PartCategory
+from stock.models import StockItem, StockLocation
 
 
 class PartCategoryAPITest(InvenTreeAPITestCase):

InvenTree/part/test_bom_export.py

@@ -4,11 +4,10 @@ Unit testing for BOM export functionality
 
 import csv
 
-from django.test import TestCase
-
-from django.urls import reverse
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Group
+from django.test import TestCase
+from django.urls import reverse
 
 
 class BomExportTest(TestCase):

InvenTree/part/test_bom_import.py

@@ -2,13 +2,12 @@
 Unit testing for BOM upload / import functionality
 """
 
-import tablib
-
 from django.core.files.uploadedfile import SimpleUploadedFile
 from django.urls import reverse
 
-from InvenTree.api_tester import InvenTreeAPITestCase
+import tablib
 
+from InvenTree.api_tester import InvenTreeAPITestCase
 from part.models import Part
 
 

InvenTree/part/test_bom_item.py

@@ -1,11 +1,11 @@
 
-from django.db import transaction
-
-from django.test import TestCase
-import django.core.exceptions as django_exceptions
 from decimal import Decimal
 
-from .models import Part, BomItem, BomItemSubstitute
+import django.core.exceptions as django_exceptions
+from django.db import transaction
+from django.test import TestCase
+
+from .models import BomItem, BomItemSubstitute, Part
 
 
 class BomItemTest(TestCase):

InvenTree/part/test_category.py

@@ -1,5 +1,5 @@
-from django.test import TestCase
 from django.core.exceptions import ValidationError
+from django.test import TestCase
 
 from .models import Part, PartCategory, PartParameter, PartParameterTemplate
 

InvenTree/part/test_param.py

@@ -1,11 +1,10 @@
 # Tests for Part Parameters
 
-from django.test import TestCase, TransactionTestCase
 import django.core.exceptions as django_exceptions
+from django.test import TestCase, TransactionTestCase
 
-from .models import Part, PartCategory
+from .models import (Part, PartCategory, PartCategoryParameterTemplate,
-from .models import PartParameter, PartParameterTemplate
+                     PartParameter, PartParameterTemplate)
-from .models import PartCategoryParameterTemplate
 
 
 class TestParams(TestCase):

InvenTree/part/test_part.py

@@ -1,24 +1,23 @@
 # Tests for the Part model
 
-from allauth.account.models import EmailAddress
-
-from django.conf import settings
-from django.contrib.auth import get_user_model
-
-from django.test import TestCase
-from django.core.exceptions import ValidationError
-
 import os
 
-from .models import Part, PartCategory, PartCategoryStar, PartStar, PartTestTemplate
+from django.conf import settings
-from .models import rename_part_image
+from django.contrib.auth import get_user_model
-from .templatetags import inventree_extras
+from django.core.exceptions import ValidationError
+from django.test import TestCase
+
+from allauth.account.models import EmailAddress
 
 import part.settings
-
+from common.models import (InvenTreeSetting, InvenTreeUserSetting,
+                           NotificationEntry, NotificationMessage)
+from common.notifications import UIMessageNotification, storage
 from InvenTree import version
-from common.models import InvenTreeSetting, InvenTreeUserSetting, NotificationEntry, NotificationMessage
+
-from common.notifications import storage, UIMessageNotification
+from .models import (Part, PartCategory, PartCategoryStar, PartStar,
+                     PartTestTemplate, rename_part_image)
+from .templatetags import inventree_extras
 
 
 class TemplateTagTest(TestCase):

InvenTree/part/test_views.py

@@ -1,9 +1,9 @@
 """ Unit tests for Part Views (see views.py) """
 
-from django.test import TestCase
-from django.urls import reverse
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Group
+from django.test import TestCase
+from django.urls import reverse
 
 from .models import Part
 

InvenTree/part/urls.py

@@ -12,7 +12,6 @@ from django.urls import include, re_path
 
 from . import views
 
-
 part_parameter_urls = [
     re_path(r'^template/new/', views.PartParameterTemplateCreate.as_view(), name='part-param-template-create'),
     re_path(r'^template/(?P<pk>\d+)/edit/', views.PartParameterTemplateEdit.as_view(), name='part-param-template-edit'),

InvenTree/part/views.py

@@ -2,55 +2,44 @@
 Django views for interacting with Part app
 """
 
-from django.core.files.base import ContentFile
-from django.core.exceptions import ValidationError
-from django.db import transaction
-from django.db.utils import IntegrityError
-from django.shortcuts import get_object_or_404
-from django.shortcuts import HttpResponseRedirect
-from django.utils.translation import gettext_lazy as _
-from django.urls import reverse
-from django.views.generic import DetailView, ListView
-from django.forms import HiddenInput
-from django.conf import settings
-from django.contrib import messages
-
-from djmoney.contrib.exchange.models import convert_money
-from djmoney.contrib.exchange.exceptions import MissingRate
-
-from PIL import Image
-
-import requests
-import os
 import io
-
+import os
 from decimal import Decimal
 
-from .models import PartCategory, Part
+from django.conf import settings
-from .models import PartParameterTemplate
+from django.contrib import messages
-from .models import PartCategoryParameterTemplate
+from django.core.exceptions import ValidationError
+from django.core.files.base import ContentFile
+from django.db import transaction
+from django.db.utils import IntegrityError
+from django.forms import HiddenInput
+from django.shortcuts import HttpResponseRedirect, get_object_or_404
+from django.urls import reverse
+from django.utils.translation import gettext_lazy as _
+from django.views.generic import DetailView, ListView
 
-from common.models import InvenTreeSetting
+import requests
-from company.models import SupplierPart
+from djmoney.contrib.exchange.exceptions import MissingRate
-from common.files import FileManager
+from djmoney.contrib.exchange.models import convert_money
-from common.views import FileManagementFormView, FileManagementAjaxView
+from PIL import Image
-
-from stock.models import StockItem, StockLocation
 
 import common.settings as inventree_settings
+from common.files import FileManager
+from common.models import InvenTreeSetting
+from common.views import FileManagementAjaxView, FileManagementFormView
+from company.models import SupplierPart
+from InvenTree.helpers import str2bool
+from InvenTree.views import (AjaxCreateView, AjaxDeleteView, AjaxUpdateView,
+                             AjaxView, InvenTreeRoleMixin, QRCodeView)
+from order.models import PurchaseOrderLineItem
+from plugin.views import InvenTreePluginViewMixin
+from stock.models import StockItem, StockLocation
 
 from . import forms as part_forms
 from . import settings as part_settings
-from .bom import MakeBomTemplate, ExportBom, IsValidBOMFormat
+from .bom import ExportBom, IsValidBOMFormat, MakeBomTemplate
-from order.models import PurchaseOrderLineItem
+from .models import (Part, PartCategory, PartCategoryParameterTemplate,
-
+                     PartParameterTemplate)
-from InvenTree.views import AjaxView, AjaxCreateView, AjaxUpdateView, AjaxDeleteView
-from InvenTree.views import QRCodeView
-from InvenTree.views import InvenTreeRoleMixin
-
-from InvenTree.helpers import str2bool
-
-from plugin.views import InvenTreePluginViewMixin
 
 
 class PartIndex(InvenTreeRoleMixin, ListView):

InvenTree/plugin/__init__.py

@@ -2,9 +2,9 @@
 Utility file to enable simper imports
 """
 
+from .helpers import MixinImplementationError, MixinNotImplementedError
+from .plugin import IntegrationPluginBase, InvenTreePlugin
 from .registry import registry
-from .plugin import InvenTreePlugin, IntegrationPluginBase
-from .helpers import MixinNotImplementedError, MixinImplementationError
 
 __all__ = [
     'registry',

InvenTree/plugin/api.py

@@ -5,18 +5,17 @@ JSON API for the plugin app
 from django.conf import settings
 from django.urls import include, re_path
 
+from django_filters.rest_framework import DjangoFilterBackend
 from rest_framework import filters, generics, permissions, status
 from rest_framework.exceptions import NotFound
 from rest_framework.response import Response
 
-from django_filters.rest_framework import DjangoFilterBackend
+import plugin.serializers as PluginSerializers
-
 from common.api import GlobalSettingsPermissions
-from plugin.base.barcodes.api import barcode_api_urls
 from plugin.base.action.api import ActionPluginView
+from plugin.base.barcodes.api import barcode_api_urls
 from plugin.base.locate.api import LocatePluginView
 from plugin.models import PluginConfig, PluginSetting
-import plugin.serializers as PluginSerializers
 from plugin.registry import registry
 
 

InvenTree/plugin/apps.py

@@ -11,7 +11,6 @@ from InvenTree.ready import canAppAccessDatabase
 from plugin import registry
 from plugin.helpers import check_git_version, log_error
 
-
 logger = logging.getLogger('inventree')
 
 

InvenTree/plugin/base/action/test_action.py

@@ -1,7 +1,7 @@
 """ Unit tests for action plugins """
 
-from django.test import TestCase
 from django.contrib.auth import get_user_model
+from django.test import TestCase
 
 from plugin import InvenTreePlugin
 from plugin.mixins import ActionMixin

InvenTree/plugin/base/barcodes/api.py

@@ -1,19 +1,18 @@
 # -*- coding: utf-8 -*-
-from django.urls import reverse, path, re_path
+from django.urls import path, re_path, reverse
 from django.utils.translation import gettext_lazy as _
 
-from rest_framework.exceptions import ValidationError
 from rest_framework import permissions
+from rest_framework.exceptions import ValidationError
 from rest_framework.response import Response
 from rest_framework.views import APIView
 
+from plugin import registry
+from plugin.base.barcodes.mixins import hash_barcode
+from plugin.builtin.barcodes.inventree_barcode import InvenTreeBarcodePlugin
 from stock.models import StockItem
 from stock.serializers import StockItemSerializer
 
-from plugin.builtin.barcodes.inventree_barcode import InvenTreeBarcodePlugin
-from plugin.base.barcodes.mixins import hash_barcode
-from plugin import registry
-
 
 class BarcodeScan(APIView):
     """

InvenTree/plugin/base/barcodes/mixins.py

@@ -1,12 +1,12 @@
 """
 Plugin mixin classes for barcode plugin
 """
-import string
 import hashlib
+import string
 
-from stock.models import StockItem
-from stock.serializers import StockItemSerializer, LocationSerializer
 from part.serializers import PartSerializer
+from stock.models import StockItem
+from stock.serializers import LocationSerializer, StockItemSerializer
 
 
 def hash_barcode(barcode_data):

InvenTree/plugin/base/barcodes/test_barcode.py

@@ -7,8 +7,8 @@ Unit tests for Barcode endpoints
 from django.contrib.auth import get_user_model
 from django.urls import reverse
 
-from rest_framework.test import APITestCase
 from rest_framework import status
+from rest_framework.test import APITestCase
 
 from stock.models import StockItem
 

InvenTree/plugin/base/event/events.py

@@ -6,15 +6,13 @@ import logging
 
 from django.conf import settings
 from django.db import transaction
-from django.db.models.signals import post_save, post_delete
+from django.db.models.signals import post_delete, post_save
 from django.dispatch.dispatcher import receiver
 
 from InvenTree.ready import canAppAccessDatabase, isImportingData
 from InvenTree.tasks import offload_task
-
 from plugin.registry import registry
 
-
 logger = logging.getLogger('inventree')
 
 

InvenTree/plugin/base/integration/mixins.py

@@ -2,22 +2,21 @@
 Plugin mixin classes
 """
 
-import logging
 import json
+import logging
+
+from django.db.utils import OperationalError, ProgrammingError
+from django.urls import include, re_path
+
 import requests
 
-from django.urls import include, re_path
-from django.db.utils import OperationalError, ProgrammingError
-
 import InvenTree.helpers
-
+from plugin.helpers import (MixinImplementationError, MixinNotImplementedError,
-from plugin.helpers import MixinImplementationError, MixinNotImplementedError
+                            render_template, render_text)
-from plugin.helpers import render_template, render_text
 from plugin.models import PluginConfig, PluginSetting
 from plugin.registry import registry
 from plugin.urls import PLUGIN_BASE
 
-
 logger = logging.getLogger('inventree')