diff --git a/InvenTree/part/__init__.py b/InvenTree/part/__init__.py
index e5912481ff..1416c9a025 100644
--- a/InvenTree/part/__init__.py
+++ b/InvenTree/part/__init__.py
@@ -1,5 +1,4 @@
-"""
-The Part module is responsible for Part management.
+"""The Part module is responsible for Part management.
 
 It includes models for:
 
diff --git a/InvenTree/part/templatetags/inventree_extras.py b/InvenTree/part/templatetags/inventree_extras.py
index 7c7ee4de12..491f29911b 100644
--- a/InvenTree/part/templatetags/inventree_extras.py
+++ b/InvenTree/part/templatetags/inventree_extras.py
@@ -1,9 +1,4 @@
-# -*- coding: utf-8 -*-
-
-"""
-This module provides template tags for extra functionality,
-over and above the built-in Django tags.
-"""
+"""This module provides template tags for extra functionality, over and above the built-in Django tags."""
 
 import logging
 import os
@@ -33,26 +28,22 @@ logger = logging.getLogger('inventree')
 
 @register.simple_tag()
 def define(value, *args, **kwargs):
-    """
-    Shortcut function to overcome the shortcomings of the django templating language
+    """Shortcut function to overcome the shortcomings of the django templating language
 
     Use as follows: {% define "hello_world" as hello %}
 
     Ref: https://stackoverflow.com/questions/1070398/how-to-set-a-value-of-a-variable-inside-a-template-code
     """
-
     return value
 
 
 @register.simple_tag(takes_context=True)
 def render_date(context, date_object):
-    """
-    Renders a date according to the preference of the provided user
+    """Renders a date according to the preference of the provided user
 
     Note that the user preference is stored using the formatting adopted by moment.js,
     which differs from the python formatting!
     """
-
     if date_object is None:
         return None
 
@@ -105,27 +96,25 @@ def render_date(context, date_object):
 
 @register.simple_tag()
 def decimal(x, *args, **kwargs):
-    """ Simplified rendering of a decimal number """
-
+    """Simplified rendering of a decimal number"""
     return InvenTree.helpers.decimal2string(x)
 
 
 @register.simple_tag()
 def str2bool(x, *args, **kwargs):
-    """ Convert a string to a boolean value """
-
+    """Convert a string to a boolean value"""
     return InvenTree.helpers.str2bool(x)
 
 
 @register.simple_tag()
 def inrange(n, *args, **kwargs):
-    """ Return range(n) for iterating through a numeric quantity """
+    """Return range(n) for iterating through a numeric quantity"""
     return range(n)
 
 
 @register.simple_tag()
 def multiply(x, y, *args, **kwargs):
-    """ Multiply two numbers together """
+    """Multiply two numbers together"""
     return InvenTree.helpers.decimal2string(x * y)
 
 
@@ -137,27 +126,25 @@ def add(x, y, *args, **kwargs):
 
 @register.simple_tag()
 def to_list(*args):
-    """ Return the input arguments as list """
+    """Return the input arguments as list"""
     return args
 
 
 @register.simple_tag()
 def part_allocation_count(build, part, *args, **kwargs):
-    """ Return the total number of <part> allocated to <build> """
-
+    """Return the total number of <part> allocated to <build>"""
     return InvenTree.helpers.decimal2string(build.getAllocatedQuantity(part))
 
 
 @register.simple_tag()
 def inventree_in_debug_mode(*args, **kwargs):
-    """ Return True if the server is running in DEBUG mode """
-
+    """Return True if the server is running in DEBUG mode"""
     return djangosettings.DEBUG
 
 
 @register.simple_tag()
 def inventree_show_about(user, *args, **kwargs):
-    """ Return True if the about modal should be shown """
+    """Return True if the about modal should be shown"""
     if InvenTreeSetting.get_setting('INVENTREE_RESTRICT_ABOUT') and not user.is_superuser:
         return False
     return True
@@ -165,22 +152,19 @@ def inventree_show_about(user, *args, **kwargs):
 
 @register.simple_tag()
 def inventree_docker_mode(*args, **kwargs):
-    """ Return True if the server is running as a Docker image """
-
+    """Return True if the server is running as a Docker image"""
     return djangosettings.DOCKER
 
 
 @register.simple_tag()
 def plugins_enabled(*args, **kwargs):
-    """ Return True if plugins are enabled for the server instance """
-
+    """Return True if plugins are enabled for the server instance"""
     return djangosettings.PLUGINS_ENABLED
 
 
 @register.simple_tag()
 def inventree_db_engine(*args, **kwargs):
-    """ Return the InvenTree database backend e.g. 'postgresql' """
-
+    """Return the InvenTree database backend e.g. 'postgresql'"""
     db = djangosettings.DATABASES['default']
 
     engine = db.get('ENGINE', _('Unknown database'))
@@ -192,33 +176,31 @@ def inventree_db_engine(*args, **kwargs):
 
 @register.simple_tag()
 def inventree_instance_name(*args, **kwargs):
-    """ Return the InstanceName associated with the current database """
+    """Return the InstanceName associated with the current database"""
     return version.inventreeInstanceName()
 
 
 @register.simple_tag()
 def inventree_title(*args, **kwargs):
-    """ Return the title for the current instance - respecting the settings """
+    """Return the title for the current instance - respecting the settings"""
     return version.inventreeInstanceTitle()
 
 
 @register.simple_tag()
 def inventree_base_url(*args, **kwargs):
-    """ Return the INVENTREE_BASE_URL setting """
+    """Return the INVENTREE_BASE_URL setting"""
     return InvenTreeSetting.get_setting('INVENTREE_BASE_URL')
 
 
 @register.simple_tag()
 def python_version(*args, **kwargs):
-    """
-    Return the current python version
-    """
+    """Return the current python version"""
     return sys.version.split(' ')[0]
 
 
 @register.simple_tag()
 def inventree_version(shortstring=False, *args, **kwargs):
-    """ Return InvenTree version string """
+    """Return InvenTree version string"""
     if shortstring:
         return _("{title} v{version}".format(
             title=version.inventreeInstanceTitle(),
@@ -244,38 +226,37 @@ def inventree_docs_version(*args, **kwargs):
 
 @register.simple_tag()
 def inventree_api_version(*args, **kwargs):
-    """ Return InvenTree API version """
+    """Return InvenTree API version"""
     return version.inventreeApiVersion()
 
 
 @register.simple_tag()
 def django_version(*args, **kwargs):
-    """ Return Django version string """
+    """Return Django version string"""
     return version.inventreeDjangoVersion()
 
 
 @register.simple_tag()
 def inventree_commit_hash(*args, **kwargs):
-    """ Return InvenTree git commit hash string """
+    """Return InvenTree git commit hash string"""
     return version.inventreeCommitHash()
 
 
 @register.simple_tag()
 def inventree_commit_date(*args, **kwargs):
-    """ Return InvenTree git commit date string """
+    """Return InvenTree git commit date string"""
     return version.inventreeCommitDate()
 
 
 @register.simple_tag()
 def inventree_github_url(*args, **kwargs):
-    """ Return URL for InvenTree github site """
+    """Return URL for InvenTree github site"""
     return "https://github.com/InvenTree/InvenTree/"
 
 
 @register.simple_tag()
 def inventree_docs_url(*args, **kwargs):
-    """ Return URL for InvenTree documenation site """
-
+    """Return URL for InvenTree documenation site"""
     tag = version.inventreeDocsVersion()
 
     return f"https://inventree.readthedocs.io/en/{tag}"
@@ -283,24 +264,22 @@ def inventree_docs_url(*args, **kwargs):
 
 @register.simple_tag()
 def inventree_credits_url(*args, **kwargs):
-    """ Return URL for InvenTree credits site """
+    """Return URL for InvenTree credits site"""
     return "https://inventree.readthedocs.io/en/latest/credits/"
 
 
 @register.simple_tag()
 def default_currency(*args, **kwargs):
-    """ Returns the default currency code """
+    """Returns the default currency code"""
     return currency_code_default()
 
 
 @register.simple_tag()
 def setting_object(key, *args, **kwargs):
-    """
-    Return a setting object speciifed by the given key
+    """Return a setting object speciifed by the given key
     (Or return None if the setting does not exist)
     if a user-setting was requested return that
     """
-
     if 'plugin' in kwargs:
         # Note, 'plugin' is an instance of an InvenTreePlugin class
 
@@ -319,10 +298,7 @@ def setting_object(key, *args, **kwargs):
 
 @register.simple_tag()
 def settings_value(key, *args, **kwargs):
-    """
-    Return a settings value specified by the given key
-    """
-
+    """Return a settings value specified by the given key"""
     if 'user' in kwargs:
         if not kwargs['user'] or (kwargs['user'] and kwargs['user'].is_authenticated is False):
             return InvenTreeUserSetting.get_setting(key)
@@ -333,37 +309,25 @@ def settings_value(key, *args, **kwargs):
 
 @register.simple_tag()
 def user_settings(user, *args, **kwargs):
-    """
-    Return all USER settings as a key:value dict
-    """
-
+    """Return all USER settings as a key:value dict"""
     return InvenTreeUserSetting.allValues(user=user)
 
 
 @register.simple_tag()
 def global_settings(*args, **kwargs):
-    """
-    Return all GLOBAL InvenTree settings as a key:value dict
-    """
-
+    """Return all GLOBAL InvenTree settings as a key:value dict"""
     return InvenTreeSetting.allValues()
 
 
 @register.simple_tag()
 def visible_global_settings(*args, **kwargs):
-    """
-    Return any global settings which are not marked as 'hidden'
-    """
-
+    """Return any global settings which are not marked as 'hidden'"""
     return InvenTreeSetting.allValues(exclude_hidden=True)
 
 
 @register.simple_tag()
 def progress_bar(val, max_val, *args, **kwargs):
-    """
-    Render a progress bar element
-    """
-
+    """Render a progress bar element"""
     item_id = kwargs.get('id', 'progress-bar')
 
     val = InvenTree.helpers.normalize(val)
@@ -414,7 +378,7 @@ def get_color_theme_css(username):
 
 @register.simple_tag()
 def get_user_color_theme(username):
-    """ Get current user color theme """
+    """Get current user color theme"""
     try:
         user_theme = ColorTheme.objects.filter(user=username).get()
         user_theme_name = user_theme.name
@@ -428,10 +392,7 @@ def get_user_color_theme(username):
 
 @register.simple_tag()
 def get_available_themes(*args, **kwargs):
-    """
-    Return the available theme choices
-    """
-
+    """Return the available theme choices"""
     themes = []
 
     for key, name in ColorTheme.get_color_themes_choices():
@@ -445,13 +406,11 @@ def get_available_themes(*args, **kwargs):
 
 @register.simple_tag()
 def primitive_to_javascript(primitive):
-    """
-    Convert a python primitive to a javascript primitive.
+    """Convert a python primitive to a javascript primitive.
 
     e.g. True -> true
          'hello' -> '"hello"'
     """
-
     if type(primitive) is bool:
         return str(primitive).lower()
 
@@ -465,10 +424,9 @@ def primitive_to_javascript(primitive):
 
 @register.filter
 def keyvalue(dict, key):
-    """
-    access to key of supplied dict
+    """Access to key of supplied dict
 
-    usage:
+    Usage:
     {% mydict|keyvalue:mykey %}
     """
     return dict.get(key)
@@ -476,10 +434,9 @@ def keyvalue(dict, key):
 
 @register.simple_tag()
 def call_method(obj, method_name, *args):
-    """
-    enables calling model methods / functions from templates with arguments
+    """Enables calling model methods / functions from templates with arguments
 
-    usage:
+    Usage:
     {% call_method model_object 'fnc_name' argument1 %}
     """
     method = getattr(obj, method_name)
@@ -488,8 +445,7 @@ def call_method(obj, method_name, *args):
 
 @register.simple_tag()
 def authorized_owners(group):
-    """ Return authorized owners """
-
+    """Return authorized owners"""
     owners = []
 
     try:
@@ -507,39 +463,37 @@ def authorized_owners(group):
 
 @register.simple_tag()
 def object_link(url_name, pk, ref):
-    """ Return highlighted link to object """
-
+    """Return highlighted link to object"""
     ref_url = reverse(url_name, kwargs={'pk': pk})
     return mark_safe('<b><a href="{}">{}</a></b>'.format(ref_url, ref))
 
 
 @register.simple_tag()
 def mail_configured():
-    """ Return if mail is configured """
+    """Return if mail is configured"""
     return bool(settings.EMAIL_HOST)
 
 
 @register.simple_tag()
 def inventree_customize(reference, *args, **kwargs):
-    """ Return customization values for the user interface """
-
+    """Return customization values for the user interface"""
     return djangosettings.CUSTOMIZE.get(reference, '')
 
 
 @register.simple_tag()
 def inventree_logo(*args, **kwargs):
-    """ Return the path to the logo-file """
-
+    """Return the path to the logo-file"""
     if settings.CUSTOM_LOGO:
         return default_storage.url(settings.CUSTOM_LOGO)
     return static('img/inventree.png')
 
 
 class I18nStaticNode(StaticNode):
+    """Custom StaticNode
+
+    Replaces a variable named *lng* in the path with the current language
     """
-    custom StaticNode
-    replaces a variable named *lng* in the path with the current language
-    """
+
     def render(self, context):  # pragma: no cover
 
         self.original = getattr(self, 'original', None)
@@ -561,17 +515,16 @@ if settings.DEBUG:
 
     @register.simple_tag()
     def i18n_static(url_name):
-        """ simple tag to enable {% url %} functionality instead of {% static %} """
+        """Simple tag to enable {% url %} functionality instead of {% static %}"""
         return reverse(url_name)
 
 else:  # pragma: no cover
 
     @register.tag('i18n_static')
     def do_i18n_static(parser, token):
-        """
-        Overrides normal static, adds language - lookup for prerenderd files #1485
+        """Overrides normal static, adds language - lookup for prerenderd files #1485
 
-        usage (like static):
+        Usage (like static):
         {% i18n_static path [as varname] %}
         """
         bits = token.split_contents()
diff --git a/InvenTree/part/templatetags/status_codes.py b/InvenTree/part/templatetags/status_codes.py
index 12072d3d40..5633599698 100644
--- a/InvenTree/part/templatetags/status_codes.py
+++ b/InvenTree/part/templatetags/status_codes.py
@@ -1,6 +1,4 @@
-"""
-Provide templates for the various model status codes.
-"""
+"""Provide templates for the various model status codes."""
 
 from django import template
 from django.utils.safestring import mark_safe
@@ -13,19 +11,19 @@ register = template.Library()
 
 @register.simple_tag
 def purchase_order_status_label(key, *args, **kwargs):
-    """ Render a PurchaseOrder status label """
+    """Render a PurchaseOrder status label"""
     return mark_safe(PurchaseOrderStatus.render(key, large=kwargs.get('large', False)))
 
 
 @register.simple_tag
 def sales_order_status_label(key, *args, **kwargs):
-    """ Render a SalesOrder status label """
+    """Render a SalesOrder status label"""
     return mark_safe(SalesOrderStatus.render(key, large=kwargs.get('large', False)))
 
 
 @register.simple_tag
 def stock_status_label(key, *args, **kwargs):
-    """ Render a StockItem status label """
+    """Render a StockItem status label"""
     return mark_safe(StockStatus.render(key, large=kwargs.get('large', False)))
 
 
@@ -36,5 +34,5 @@ def stock_status_text(key, *args, **kwargs):
 
 @register.simple_tag
 def build_status_label(key, *args, **kwargs):
-    """ Render a Build status label """
+    """Render a Build status label"""
     return mark_safe(BuildStatus.render(key, large=kwargs.get('large', False)))
diff --git a/InvenTree/part/urls.py b/InvenTree/part/urls.py
index f921cc6dfc..9bd4bc35ca 100644
--- a/InvenTree/part/urls.py
+++ b/InvenTree/part/urls.py
@@ -1,11 +1,9 @@
-"""
-URL lookup for Part app. Provides URL endpoints for:
+"""URL lookup for Part app. Provides URL endpoints for:
 
 - Display / Create / Edit / Delete PartCategory
 - Display / Create / Edit / Delete Part
 - Create / Edit / Delete PartAttachment
 - Display / Create / Edit / Delete SupplierPart
-
 """
 
 from django.urls import include, re_path
diff --git a/InvenTree/part/views.py b/InvenTree/part/views.py
index 982fd1fa53..e607647cc8 100644
--- a/InvenTree/part/views.py
+++ b/InvenTree/part/views.py
@@ -1,6 +1,4 @@
-"""
-Django views for interacting with Part app
-"""
+"""Django views for interacting with Part app"""
 
 import io
 import os
@@ -43,8 +41,7 @@ from .models import (Part, PartCategory, PartCategoryParameterTemplate,
 
 
 class PartIndex(InvenTreeRoleMixin, ListView):
-    """ View for displaying list of Part objects
-    """
+    """View for displaying list of Part objects"""
 
     model = Part
     template_name = 'part/category.html'
@@ -68,7 +65,7 @@ class PartIndex(InvenTreeRoleMixin, ListView):
 
 
 class PartSetCategory(AjaxUpdateView):
-    """ View for settings the part category for multiple parts at once """
+    """View for settings the part category for multiple parts at once"""
 
     ajax_template_name = 'part/set_category.html'
     ajax_form_title = _('Set Part Category')
@@ -80,7 +77,7 @@ class PartSetCategory(AjaxUpdateView):
     parts = []
 
     def get(self, request, *args, **kwargs):
-        """ Respond to a GET request to this view """
+        """Respond to a GET request to this view"""
 
         self.request = request
 
@@ -92,7 +89,7 @@ class PartSetCategory(AjaxUpdateView):
         return self.renderJsonResponse(request, form=self.get_form(), context=self.get_context_data())
 
     def post(self, request, *args, **kwargs):
-        """ Respond to a POST request to this view """
+        """Respond to a POST request to this view"""
 
         self.parts = []
 
@@ -135,7 +132,7 @@ class PartSetCategory(AjaxUpdateView):
             part.set_category(self.category)
 
     def get_context_data(self):
-        """ Return context data for rendering in the form """
+        """Return context data for rendering in the form"""
         ctx = {}
 
         ctx['parts'] = self.parts
@@ -146,7 +143,7 @@ class PartSetCategory(AjaxUpdateView):
 
 
 class PartImport(FileManagementFormView):
-    ''' Part: Upload file, match to fields and import parts(using multi-Step form) '''
+    """Part: Upload file, match to fields and import parts(using multi-Step form)"""
     permission_required = 'part.add'
 
     class PartFileManager(FileManager):
@@ -226,7 +223,7 @@ class PartImport(FileManagementFormView):
     file_manager_class = PartFileManager
 
     def get_field_selection(self):
-        """ Fill the form fields for step 3 """
+        """Fill the form fields for step 3"""
         # fetch available elements
         self.allowed_items = {}
         self.matches = {}
@@ -269,7 +266,7 @@ class PartImport(FileManagementFormView):
                 row[idx.lower()] = data
 
     def done(self, form_list, **kwargs):
-        """ Create items """
+        """Create items"""
         items = self.get_clean_items()
 
         import_done = 0
@@ -354,8 +351,7 @@ class PartImportAjax(FileManagementAjaxView, PartImport):
 
 
 class PartDetail(InvenTreeRoleMixin, InvenTreePluginViewMixin, DetailView):
-    """ Detail view for Part object
-    """
+    """Detail view for Part object"""
 
     context_object_name = 'part'
     queryset = Part.objects.all().select_related('category')
@@ -364,9 +360,7 @@ class PartDetail(InvenTreeRoleMixin, InvenTreePluginViewMixin, DetailView):
 
     # Add in some extra context information based on query params
     def get_context_data(self, **kwargs):
-        """
-        Provide extra context data to template
-        """
+        """Provide extra context data to template"""
         context = super().get_context_data(**kwargs)
 
         part = self.get_object()
@@ -389,14 +383,14 @@ class PartDetail(InvenTreeRoleMixin, InvenTreePluginViewMixin, DetailView):
         return context
 
     def get_quantity(self):
-        """ Return set quantity in decimal format """
+        """Return set quantity in decimal format"""
         return Decimal(self.request.POST.get('quantity', 1))
 
     def get_part(self):
         return self.get_object()
 
     def get_pricing(self, quantity=1, currency=None):
-        """ returns context with pricing information """
+        """Returns context with pricing information"""
         ctx = PartPricing.get_pricing(self, quantity, currency)
         part = self.get_part()
         default_currency = inventree_settings.currency_code_default()
@@ -503,7 +497,7 @@ class PartDetail(InvenTreeRoleMixin, InvenTreePluginViewMixin, DetailView):
         return ctx
 
     def get_initials(self):
-        """ returns initials for form """
+        """Returns initials for form"""
         return {'quantity': self.get_quantity()}
 
     def post(self, request, *args, **kwargs):
@@ -518,7 +512,7 @@ class PartDetailFromIPN(PartDetail):
     slug_url_kwarg = 'slug'
 
     def get_object(self):
-        """ Return Part object which IPN field matches the slug value """
+        """Return Part object which IPN field matches the slug value"""
         queryset = self.get_queryset()
         # Get slug
         slug = self.kwargs.get(self.slug_url_kwarg)
@@ -541,7 +535,7 @@ class PartDetailFromIPN(PartDetail):
         return None
 
     def get(self, request, *args, **kwargs):
-        """ Attempt to match slug to a Part, else redirect to PartIndex view """
+        """Attempt to match slug to a Part, else redirect to PartIndex view"""
         self.object = self.get_object()
 
         if not self.object:
@@ -551,15 +545,14 @@ class PartDetailFromIPN(PartDetail):
 
 
 class PartQRCode(QRCodeView):
-    """ View for displaying a QR code for a Part object """
+    """View for displaying a QR code for a Part object"""
 
     ajax_form_title = _("Part QR Code")
 
     role_required = 'part.view'
 
     def get_qr_data(self):
-        """ Generate QR code data for the Part """
-
+        """Generate QR code data for the Part"""
         try:
             part = Part.objects.get(id=self.pk)
             return part.format_barcode()
@@ -568,9 +561,7 @@ class PartQRCode(QRCodeView):
 
 
 class PartImageDownloadFromURL(AjaxUpdateView):
-    """
-    View for downloading an image from a provided URL
-    """
+    """View for downloading an image from a provided URL"""
 
     model = Part
 
@@ -579,12 +570,10 @@ class PartImageDownloadFromURL(AjaxUpdateView):
     ajax_form_title = _('Download Image')
 
     def validate(self, part, form):
-        """
-        Validate that the image data are correct.
+        """Validate that the image data are correct.
 
         - Try to download the image!
         """
-
         # First ensure that the normal validation routines pass
         if not form.is_valid():
             return
@@ -628,10 +617,7 @@ class PartImageDownloadFromURL(AjaxUpdateView):
             return
 
     def save(self, part, form, **kwargs):
-        """
-        Save the downloaded image to the part
-        """
-
+        """Save the downloaded image to the part"""
         fmt = self.image.format
 
         if not fmt:
@@ -651,7 +637,7 @@ class PartImageDownloadFromURL(AjaxUpdateView):
 
 
 class PartImageSelect(AjaxUpdateView):
-    """ View for selecting Part image from existing images. """
+    """View for selecting Part image from existing images."""
 
     model = Part
     ajax_template_name = 'part/select_image.html'
@@ -690,7 +676,7 @@ class PartImageSelect(AjaxUpdateView):
 
 
 class BomUpload(InvenTreeRoleMixin, DetailView):
-    """ View for uploading a BOM file, and handling BOM data importing. """
+    """View for uploading a BOM file, and handling BOM data importing."""
 
     context_object_name = 'part'
     queryset = Part.objects.all()
@@ -698,8 +684,8 @@ class BomUpload(InvenTreeRoleMixin, DetailView):
 
 
 class BomUploadTemplate(AjaxView):
-    """
-    Provide a BOM upload template file for download.
+    """Provide a BOM upload template file for download.
+
     - Generates a template file in the provided format e.g. ?format=csv
     """
 
@@ -711,8 +697,8 @@ class BomUploadTemplate(AjaxView):
 
 
 class BomDownload(AjaxView):
-    """
-    Provide raw download of a BOM file.
+    """Provide raw download of a BOM file.
+
     - File format should be passed as a query param e.g. ?format=csv
     """
 
@@ -768,7 +754,7 @@ class BomDownload(AjaxView):
 
 
 class PartDelete(AjaxDeleteView):
-    """ View to delete a Part object """
+    """View to delete a Part object"""
 
     model = Part
     ajax_template_name = 'part/partial_delete.html'
@@ -784,7 +770,7 @@ class PartDelete(AjaxDeleteView):
 
 
 class PartPricing(AjaxView):
-    """ View for inspecting part pricing information """
+    """View for inspecting part pricing information"""
 
     model = Part
     ajax_template_name = "part/part_pricing.html"
@@ -794,7 +780,7 @@ class PartPricing(AjaxView):
     role_required = ['sales_order.view', 'part.view']
 
     def get_quantity(self):
-        """ Return set quantity in decimal format """
+        """Return set quantity in decimal format"""
         return Decimal(self.request.POST.get('quantity', 1))
 
     def get_part(self):
@@ -804,7 +790,7 @@ class PartPricing(AjaxView):
             return None
 
     def get_pricing(self, quantity=1, currency=None):
-        """ returns context with pricing information """
+        """Returns context with pricing information"""
         if quantity <= 0:
             quantity = 1
 
@@ -898,7 +884,7 @@ class PartPricing(AjaxView):
         return ctx
 
     def get_initials(self):
-        """ returns initials for form """
+        """Returns initials for form"""
         return {'quantity': self.get_quantity()}
 
     def get(self, request, *args, **kwargs):
@@ -931,9 +917,7 @@ class PartPricing(AjaxView):
 
 
 class PartParameterTemplateCreate(AjaxCreateView):
-    """
-    View for creating a new PartParameterTemplate
-    """
+    """View for creating a new PartParameterTemplate"""
 
     model = PartParameterTemplate
     form_class = part_forms.EditPartParameterTemplateForm
@@ -941,9 +925,7 @@ class PartParameterTemplateCreate(AjaxCreateView):
 
 
 class PartParameterTemplateEdit(AjaxUpdateView):
-    """
-    View for editing a PartParameterTemplate
-    """
+    """View for editing a PartParameterTemplate"""
 
     model = PartParameterTemplate
     form_class = part_forms.EditPartParameterTemplateForm
@@ -951,14 +933,14 @@ class PartParameterTemplateEdit(AjaxUpdateView):
 
 
 class PartParameterTemplateDelete(AjaxDeleteView):
-    """ View for deleting an existing PartParameterTemplate """
+    """View for deleting an existing PartParameterTemplate"""
 
     model = PartParameterTemplate
     ajax_form_title = _("Delete Part Parameter Template")
 
 
 class CategoryDetail(InvenTreeRoleMixin, InvenTreePluginViewMixin, DetailView):
-    """ Detail view for PartCategory """
+    """Detail view for PartCategory"""
 
     model = PartCategory
     context_object_name = 'category'
@@ -990,9 +972,7 @@ class CategoryDetail(InvenTreeRoleMixin, InvenTreePluginViewMixin, DetailView):
 
 
 class CategoryDelete(AjaxDeleteView):
-    """
-    Delete view to delete a PartCategory
-    """
+    """Delete view to delete a PartCategory"""
 
     model = PartCategory
     ajax_template_name = 'part/category_delete.html'
@@ -1007,14 +987,14 @@ class CategoryDelete(AjaxDeleteView):
 
 
 class CategoryParameterTemplateCreate(AjaxCreateView):
-    """ View for creating a new PartCategoryParameterTemplate """
+    """View for creating a new PartCategoryParameterTemplate"""
 
     model = PartCategoryParameterTemplate
     form_class = part_forms.EditCategoryParameterTemplateForm
     ajax_form_title = _('Create Category Parameter Template')
 
     def get_initial(self):
-        """ Get initial data for Category """
+        """Get initial data for Category"""
         initials = super().get_initial()
 
         category_id = self.kwargs.get('pk', None)
@@ -1028,11 +1008,10 @@ class CategoryParameterTemplateCreate(AjaxCreateView):
         return initials
 
     def get_form(self):
-        """ Create a form to upload a new CategoryParameterTemplate
+        """Create a form to upload a new CategoryParameterTemplate
         - Hide the 'category' field (parent part)
         - Display parameter templates which are not yet related
         """
-
         form = super().get_form()
 
         form.fields['category'].widget = HiddenInput()
@@ -1062,14 +1041,13 @@ class CategoryParameterTemplateCreate(AjaxCreateView):
         return form
 
     def post(self, request, *args, **kwargs):
-        """ Capture the POST request
+        """Capture the POST request
 
         - If the add_to_all_categories object is set, link parameter template to
           all categories
         - If the add_to_same_level_categories object is set, link parameter template to
           same level categories
         """
-
         form = self.get_form()
 
         valid = form.is_valid()
@@ -1108,7 +1086,7 @@ class CategoryParameterTemplateCreate(AjaxCreateView):
 
 
 class CategoryParameterTemplateEdit(AjaxUpdateView):
-    """ View for editing a PartCategoryParameterTemplate """
+    """View for editing a PartCategoryParameterTemplate"""
 
     model = PartCategoryParameterTemplate
     form_class = part_forms.EditCategoryParameterTemplateForm
@@ -1123,7 +1101,7 @@ class CategoryParameterTemplateEdit(AjaxUpdateView):
         return self.object
 
     def get_form(self):
-        """ Create a form to upload a new CategoryParameterTemplate
+        """Create a form to upload a new CategoryParameterTemplate
         - Hide the 'category' field (parent part)
         - Display parameter templates which are not yet related
         """
@@ -1165,7 +1143,7 @@ class CategoryParameterTemplateEdit(AjaxUpdateView):
 
 
 class CategoryParameterTemplateDelete(AjaxDeleteView):
-    """ View for deleting an existing PartCategoryParameterTemplate """
+    """View for deleting an existing PartCategoryParameterTemplate"""
 
     model = PartCategoryParameterTemplate
     ajax_form_title = _("Delete Category Parameter Template")
diff --git a/InvenTree/plugin/admin.py b/InvenTree/plugin/admin.py
index dfc8e861f3..a9886e763d 100644
--- a/InvenTree/plugin/admin.py
+++ b/InvenTree/plugin/admin.py
@@ -6,10 +6,7 @@ import plugin.registry as pl_registry
 
 
 def plugin_update(queryset, new_status: bool):
-    """
-    General function for bulk changing plugins
-    """
-
+    """General function for bulk changing plugins"""
     apps_changed = False
 
     # Run through all plugins in the queryset as the save method needs to be overridden
@@ -26,25 +23,18 @@ def plugin_update(queryset, new_status: bool):
 
 @admin.action(description='Activate plugin(s)')
 def plugin_activate(modeladmin, request, queryset):
-    """
-    Activate a set of plugins
-    """
+    """Activate a set of plugins"""
     plugin_update(queryset, True)
 
 
 @admin.action(description='Deactivate plugin(s)')
 def plugin_deactivate(modeladmin, request, queryset):
-    """
-    Deactivate a set of plugins
-    """
-
+    """Deactivate a set of plugins"""
     plugin_update(queryset, False)
 
 
 class PluginSettingInline(admin.TabularInline):
-    """
-    Inline admin class for PluginSetting
-    """
+    """Inline admin class for PluginSetting"""
 
     model = models.PluginSetting
 
@@ -57,9 +47,7 @@ class PluginSettingInline(admin.TabularInline):
 
 
 class PluginConfigAdmin(admin.ModelAdmin):
-    """
-    Custom admin with restricted id fields
-    """
+    """Custom admin with restricted id fields"""
 
     readonly_fields = ["key", "name", ]
     list_display = ['name', 'key', '__str__', 'active', ]
@@ -69,9 +57,7 @@ class PluginConfigAdmin(admin.ModelAdmin):
 
 
 class NotificationUserSettingAdmin(admin.ModelAdmin):
-    """
-    Admin class for NotificationUserSetting
-    """
+    """Admin class for NotificationUserSetting"""
 
     model = models.NotificationUserSetting