fix all pylint complaints

marietje/songs/admin.py

@@ -13,7 +13,8 @@ class SongAdmin(admin.ModelAdmin):
     search_fields = ('artist', 'title', 'user__name')
     inlines = [ReportNoteInline]
 
-    def reports(self, song):
+    @staticmethod
+    def reports(song):
         return ReportNote.objects.filter(song=song).count()
 
     @staticmethod

marietje/songs/models.py

@@ -43,7 +43,8 @@ class Song(models.Model):
         return self.artist + ' - ' + self.title
 
 class ReportNote(models.Model):
-    song = models.ForeignKey(Song,
+    song = models.ForeignKey(
+        Song,
         on_delete=models.CASCADE,
         blank=False,
         null=False,
@@ -54,7 +55,9 @@ class ReportNote(models.Model):
         blank=True,
         null=True,
         db_index=True)
-    note = models.TextField(verbose_name='reason', blank=True,
+    note = models.TextField(
+        verbose_name='reason',
+        blank=True,
         help_text='reason for edit request')
 
     def __str__(self):

marietje/songs/tests.py

@@ -1,3 +0,0 @@
-from django.test import TestCase
-
-# Create your tests here.

marietje/songs/views.py

@@ -1,5 +1,5 @@
 from django.shortcuts import render, get_object_or_404, redirect
-from django.contrib.auth.decorators import login_required, permission_required
+from django.contrib.auth.decorators import login_required
 from .models import Song
 
 
@@ -14,8 +14,8 @@ def manage(request):
 
 
 @login_required
-def edit(request, id):
-    song = get_object_or_404(Song, pk=id, user=request.user)
+def edit(request, song_id):
+    song = get_object_or_404(Song, pk=song_id, user=request.user)
     if not request.POST:
         return render(request, 'songs/edit.html', {'song': song})