Added linting and got tests passing

app/interface/tests/__init__.py

@@ -1,5 +1,5 @@
 from django.test import TestCase
-from interface import models, utils
+from interface import models
 from django.contrib.auth.models import User
 from django.utils import timezone
 from datetime import timedelta
@@ -16,7 +16,6 @@ class AccessTestCase(TestCase):
 
     @classmethod
     def setUpTestData(cls):
-
         cls.users = {}
         for details in cls.USERS:
             cls.users[details["username"]] = User.objects.create_user(**details)
@@ -42,7 +41,6 @@ class AccessTestCase(TestCase):
         return
 
     def test_protected_views(self):
-
         self.assertAccess({x: False for x in self.PROTECTED_URLS})
 
         if "admin" in self.users:

app/interface/urls.py

@@ -1,6 +1,7 @@
 from django.urls import path
 from django.contrib.auth import views as auth_views
 from django.views.generic.base import RedirectView
+from django.conf import settings
 
 from . import views
 
@@ -69,7 +70,6 @@ urlpatterns = [
     ),
 ]
 
-from django.conf import settings
 
 if settings.DEBUG:
     from django.views.static import serve

app/interface/utils.py

@@ -1,20 +1,19 @@
 from django.shortcuts import resolve_url
 from django.core.signing import Signer
 from django.core.exceptions import SuspiciousOperation
+import logging
 
 signer = Signer()
 
-import logging
-
 logger = logging.getLogger(__name__)
 
 
-def sign_data(data, l=None):
+def sign_data(data, length=None):
     sig = signer.sign(data)
-    p = len(data) + 1
-    if l:
-        l += p
-    return sig[p:l]
+    pos = len(data) + 1
+    if length:
+        length += pos
+    return sig[pos:length]
 
 
 def signed_url(name, **kwargs):

app/library/models.py

@@ -345,12 +345,11 @@ class Work(models.Model):
 
     @property
     def identifier(self):
-
         if self.code:
             return self.code
 
         composer = self.composer or "Anon"
-        composer = re.sub("[^\w]", "", composer)
+        composer = re.sub(r"[^\w]", "", composer)
         words = self.name.split()
         work = words[0][:3]
 

app/library/music_tags.py

@@ -1,4 +1,5 @@
 from collections import namedtuple
+import re
 
 GENERAL = """
 mvmt    Movement
@@ -195,8 +196,8 @@ class MusicTag(namedtuple("MusicTag", ("name", "variant"), defaults=[None])):
 
     @property
     def tag(self):
-        l = self.name.lower()
-        return MUSIC_TAG_BY_NAME.get(l, l)
+        lc = self.name.lower()
+        return MUSIC_TAG_BY_NAME.get(lc, lc)
 
     @property
     def is_general(self):
@@ -232,9 +233,7 @@ class MusicTag(namedtuple("MusicTag", ("name", "variant"), defaults=[None])):
         return self.name
 
 
-import re
-
-PATTERNS = [re.compile("([A-Za-z]+)[_\- ]*(\d+)"), re.compile("([A-Za-z]+)()")]
+PATTERNS = [re.compile(r"([A-Za-z]+)[_\- ]*(\d+)"), re.compile(r"([A-Za-z]+)()")]
 
 
 def auto_tag(filename):

app/library/tests/__init__.py

@@ -1,7 +1,7 @@
 from interface.tests import AccessTestCase
 
 from byostorage.user import UserStorage
-from . import models
+from library import models
 
 import tempfile
 import json

app/library/tests/test_modules.py

@@ -0,0 +1,8 @@
+from doctest import DocTestSuite
+
+from library import music_tags
+
+
+def load_tests(loader, tests, ignore):
+    tests.addTests(DocTestSuite(music_tags))
+    return tests

app/library/views/__init__.py

@@ -477,7 +477,7 @@ class WorkAddDocumentView(CollectionMixin, CreateView):
                 doc.sections.create(tag=inst.abbreviate())
 
         if self.request.headers["Accept"] == "application/json":
-            filename = os.path.basename(doc.upload.name)
+            os.path.basename(doc.upload.name)
             return JsonResponse(
                 {
                     "message": "created",
@@ -541,7 +541,7 @@ class DocumentAnnotateView(DocumentMixin, DetailView):
             for tag, start, end in data:
                 # pages.sort()
                 # end = pages[-1] if len(pages) > 1 else None
-                o = self.object.sections.create(tag=tag, start=start, end=end)
+                self.object.sections.create(tag=tag, start=start, end=end)
 
         return HttpResponse(status=204)
 

app/library/views/api.py

@@ -1,3 +1,20 @@
+from interface.views import AuthorizedResourceMixin
+
+from rest_framework import serializers
+from rest_framework.exceptions import APIException
+from rest_framework import generics
+
+from library.models import Collection, Work, Document, Section, WorkMeta
+
+
+import requests
+import urllib
+import shutil
+import os.path
+
+from django.db import transaction
+from django.core.files.uploadedfile import TemporaryUploadedFile
+
 """
 Views relating to importing and exporting collection items
 """
@@ -33,22 +50,6 @@ class WorkExportView(EnsembleMixin, WorkMixin, View):
 
 """
 
-from interface.views import AuthorizedResourceMixin
-
-from rest_framework import serializers
-from rest_framework.exceptions import APIException
-
-from library.models import Collection, Work, Document, Section, WorkMeta
-
-
-import requests
-import urllib
-import shutil
-import os.path
-
-from django.db import transaction
-from django.core.files.uploadedfile import TemporaryUploadedFile
-
 
 class WorkMetaSerializer(serializers.ModelSerializer):
     class Meta:
@@ -176,9 +177,6 @@ class CollectionSerializer(serializers.Serializer):
         return Collection.objects.get(pk=collection)
 
 
-from rest_framework import generics
-
-
 class CollectionExportView(AuthorizedResourceMixin, generics.RetrieveAPIView):
     serializer_class = CollectionSerializer
 

app/polyphonic/settings.py

@@ -1,6 +1,6 @@
 try:
-    from .local_settings import *
+    from .local_settings import *  # noqa
 except ImportError:
-    from .default_settings import *
+    from .default_settings import *  # noqa
 
-INSTALLED_APPS += POLYPHONIC_MODULES
+INSTALLED_APPS += POLYPHONIC_MODULES  # type: ignore #noqa

app/polyphonic/urls.py

@@ -15,7 +15,7 @@ Including another URLconf
 """
 
 from django.contrib import admin
-from django.urls import path, re_path, include
+from django.urls import path, include
 
 urlpatterns = [
     path("admin/", admin.site.urls),