diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fab58b5..25975d3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -8,4 +8,3 @@ before_script:
 pylint:
   script:
     - pylint marietje/marietje marietje/metrics marietje/playerapi marietje/queues marietje/songs marietje/stats
-  allow_failure: yes
diff --git a/marietje/api/views.py b/marietje/api/views.py
index 7a21351..ec0d2f0 100644
--- a/marietje/api/views.py
+++ b/marietje/api/views.py
@@ -111,7 +111,7 @@ def songs(request):
         except EmptyPage:
             songs = paginator.page(paginator.num_pages)
 
-        songs_dict = [song_to_dict(song, user=True) for song in songs.object_list]
+        songs_dict = [song_to_dict(song, include_user=True) for song in songs.object_list]
         return JsonResponse({
             'per_page': pagesize,
             'current_page': page,
@@ -170,7 +170,7 @@ def queue(request):
     queue = request.user.queue
     return JsonResponse({
         'current_song': playlist_song_to_dict(queue.current_song()),
-        'queue': [playlist_song_to_dict(playlist_song, user=request.user) for playlist_song in queue.queue()],
+        'queue': [playlist_song_to_dict(playlist_song, include_user=request.user) for playlist_song in queue.queue()],
         'started_at': 0 if queue.started_at is None else int(queue.started_at.timestamp()),
         'current_time': int(time.time())
     })
diff --git a/marietje/marietje/forms.py b/marietje/marietje/forms.py
index c04b1c1..41e741a 100644
--- a/marietje/marietje/forms.py
+++ b/marietje/marietje/forms.py
@@ -5,9 +5,6 @@ from django.utils.translation import ugettext_lazy as _
 
 
 class AuthenticationForm(BaseAuthenticationForm):
-    def __init__(self, request=None, *args, **kwargs):
-        super(AuthenticationForm, self).__init__(request, *args, **kwargs)
-
     def confirm_login_allowed(self, user):
         if user.activation_token:
             raise forms.ValidationError(
diff --git a/marietje/marietje/models.py b/marietje/marietje/models.py
index b89c502..6421c5d 100644
--- a/marietje/marietje/models.py
+++ b/marietje/marietje/models.py
@@ -1,14 +1,14 @@
-from django.db import models
-from queues.models import Queue
 from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
 from django.contrib.auth.hashers import make_password
 from django.contrib.auth.models import PermissionsMixin
 from django.contrib.auth.validators import ASCIIUsernameValidator, UnicodeUsernameValidator
+from django.core.mail import send_mail
+from django.db import models
 from django.utils import six, timezone
 from django.utils.translation import ugettext_lazy as _
-from django.core.mail import send_mail
 
 from marietje.utils import get_first_queue
+from queues.models import Queue
 
 
 class UserManager(BaseUserManager):
diff --git a/marietje/marietje/settings.py b/marietje/marietje/settings.py
index 07c5038..0f4fb17 100644
--- a/marietje/marietje/settings.py
+++ b/marietje/marietje/settings.py
@@ -62,7 +62,7 @@ DATABASES = {
         'PASSWORD': 'v8TzZwdAdSi7Tk5I',
         'HOST': 'localhost',
         'PORT': '3306',
-        'OPTIONS': { 'init_command': "SET sql_mode='STRICT_TRANS_TABLES'" },
+        'OPTIONS': {'init_command': "SET sql_mode='STRICT_TRANS_TABLES'"},
     }
 }
 
@@ -95,12 +95,12 @@ CACHES = {
     'default': {
         'BACKEND': 'django.core.cache.backends.filebased.FileBasedCache',
         'LOCATION': '/var/tmp/MarietjeDjango_cache/default',
-        'OPTIONS': { 'MAX_ENTRIES': 1000 },
+        'OPTIONS': {'MAX_ENTRIES': 1000},
     },
     'song_search': {
         'BACKEND': 'django.core.cache.backends.filebased.FileBasedCache',
         'LOCATION': '/var/tmp/MarietjeDjango_cache/song_search',
-        'OPTIONS': { 'MAX_ENTRIES': 1000 },
+        'OPTIONS': {'MAX_ENTRIES': 1000},
     },
 }
 
diff --git a/marietje/marietje/utils.py b/marietje/marietje/utils.py
index 8c6f03b..b7fea32 100644
--- a/marietje/marietje/utils.py
+++ b/marietje/marietje/utils.py
@@ -1,10 +1,13 @@
-import socket, struct, binascii
+import binascii
+import socket
+import struct
+
 from django.conf import settings
-from queues.models import Queue, Playlist
 from django.http import StreamingHttpResponse
 
+from queues.models import Queue, Playlist
 
-def song_to_dict(song, hash=False, user=False, replaygain=False):
+def song_to_dict(song, include_hash=False, include_user=False, include_replaygain=False):
     data = {
         'id': song.id,
         'artist': song.artist,
@@ -12,13 +15,13 @@ def song_to_dict(song, hash=False, user=False, replaygain=False):
         'duration': song.duration,
     }
 
-    if hash:
+    if include_hash:
         data['hash'] = song.hash
 
-    if user is not None and song.user is not None and song.user.name:
+    if include_user is not None and song.user is not None and song.user.name:
         data['uploader_name'] = song.user.name
 
-    if replaygain:
+    if include_replaygain:
         data['rg_gain'] = song.rg_gain
         data['rg_peak'] = song.rg_peak
 
@@ -44,9 +47,9 @@ def send_to_bertha(file):
     for chunk in file.chunks():
         sock.sendall(chunk)
     sock.shutdown(socket.SHUT_WR)
-    hash = binascii.hexlify(sock.recv(64))
+    song_hash = binascii.hexlify(sock.recv(64))
     sock.close()
-    return hash
+    return song_hash
 
 
 def get_first_queue():
@@ -61,10 +64,10 @@ def get_first_queue():
     return queue
 
 
-def bertha_stream(hash):
+def bertha_stream(song_hash):
     sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
     sock.connect(settings.BERTHA_HOST)
-    sock.sendall(struct.pack("<B", 2) + binascii.unhexlify(hash))
+    sock.sendall(struct.pack("<B", 2) + binascii.unhexlify(song_hash))
     data = sock.recv(4096)
     while data:
         yield data
@@ -72,7 +75,7 @@ def bertha_stream(hash):
     sock.close()
 
 
-def get_from_bertha(hash):
-    response = StreamingHttpResponse(bertha_stream(hash))
-    response['Content-Disposition'] = 'attachment; filename="{}"'.format(hash)
+def get_from_bertha(song_hash):
+    response = StreamingHttpResponse(bertha_stream(song_hash))
+    response['Content-Disposition'] = 'attachment; filename="{}"'.format(song_hash)
     return response
diff --git a/marietje/marietje/views.py b/marietje/marietje/views.py
index efe0f0f..30a0911 100644
--- a/marietje/marietje/views.py
+++ b/marietje/marietje/views.py
@@ -8,8 +8,7 @@ from django.core.mail import send_mail
 from django.shortcuts import render, redirect, get_object_or_404
 from django.urls import reverse
 
-from marietje.utils import get_first_queue
-from .forms import RegistrationForm, ResetPasswordForm
+from .forms import ResetPasswordForm
 
 
 def register(request):
diff --git a/marietje/metrics/admin.py b/marietje/metrics/admin.py
deleted file mode 100644
index 8c38f3f..0000000
--- a/marietje/metrics/admin.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.
diff --git a/marietje/metrics/models.py b/marietje/metrics/models.py
deleted file mode 100644
index 71a8362..0000000
--- a/marietje/metrics/models.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.db import models
-
-# Create your models here.
diff --git a/marietje/metrics/tests.py b/marietje/metrics/tests.py
deleted file mode 100644
index 7ce503c..0000000
--- a/marietje/metrics/tests.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.test import TestCase
-
-# Create your tests here.
diff --git a/marietje/metrics/views.py b/marietje/metrics/views.py
index d9d1292..a6a232e 100644
--- a/marietje/metrics/views.py
+++ b/marietje/metrics/views.py
@@ -1,4 +1,3 @@
-from django.db.models import Count, Q
 from django.http import HttpResponse
 from django.db.utils import OperationalError
 
@@ -16,13 +15,12 @@ queue_users_gauge = Gauge('marietje_queue_users', 'Users holding a queue at some
 try:
     for queue in Queue.objects.all():
         def _get_queue_length():
-            return (PlaylistSong.objects.filter(playlist=queue.playlist_id, state=0)
-                                        .count())
+            return PlaylistSong.objects.filter(playlist=queue.playlist_id, state=0).count()
 
         def _get_queue_duration():
             playlist_songs = (PlaylistSong.objects.filter(playlist=queue.playlist_id, state=0)
-                                                  .select_related('song')
-                                                  .all())
+                              .select_related('song')
+                              .all())
             return sum(ps.song.duration for ps in playlist_songs)
 
         def _get_queue_distinct_users():
@@ -31,7 +29,7 @@ try:
             # that much of confidence that it would also work on mysql.
             # Furtermore, we do not expect the queue to be very long at any moment.
             return len(set(PlaylistSong.objects.filter(playlist=queue.playlist_id, state=0)
-                                               .values_list('user')))
+                           .values_list('user')))
 
         queue_length_gauge.labels(name=queue).set_function(_get_queue_length)
         queue_duration_gauge.labels(name=queue).set_function(_get_queue_duration)
diff --git a/marietje/playerapi/admin.py b/marietje/playerapi/admin.py
deleted file mode 100644
index 8c38f3f..0000000
--- a/marietje/playerapi/admin.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.
diff --git a/marietje/playerapi/models.py b/marietje/playerapi/models.py
deleted file mode 100644
index 71a8362..0000000
--- a/marietje/playerapi/models.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.db import models
-
-# Create your models here.
diff --git a/marietje/playerapi/tests.py b/marietje/playerapi/tests.py
deleted file mode 100644
index 7ce503c..0000000
--- a/marietje/playerapi/tests.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.test import TestCase
-
-# Create your tests here.
diff --git a/marietje/playerapi/views.py b/marietje/playerapi/views.py
index 344de6e..da30dc3 100644
--- a/marietje/playerapi/views.py
+++ b/marietje/playerapi/views.py
@@ -14,16 +14,16 @@ from .decorators import token_required
 @csrf_exempt
 @token_required
 def queue(request):
-    queue = get_object_or_404(Queue, id=request.POST.get('queue'))
+    current_queue = get_object_or_404(Queue, id=request.POST.get('queue'))
 
-    commands = queue.queuecommand_set.filter(executed=False)
+    commands = current_queue.queuecommand_set.filter(executed=False)
     for command in commands:
         command.executed = True
         command.save()
 
     return JsonResponse({
-        'current_song': playlist_song_to_dict(queue.current_song(), hash=True, replaygain=True),
-        'queue': [playlist_song_to_dict(playlist_song, hash=True, replaygain=True) for playlist_song in queue.queue()[:1]],
+        'current_song': playlist_song_to_dict(current_queue.current_song(), include_hash=True, include_replaygain=True),
+        'queue': [playlist_song_to_dict(playlist_song, include_hash=True, include_replaygain=True) for playlist_song in current_queue.queue()[:1]],
         'commands': [command.command for command in commands]
     })
 
@@ -31,9 +31,9 @@ def queue(request):
 @csrf_exempt
 @token_required
 def play(request):
-    queue = get_object_or_404(Queue, id=request.POST.get('queue'))
-    queue.started_at = timezone.now()
-    queue.save()
+    current_queue = get_object_or_404(Queue, id=request.POST.get('queue'))
+    current_queue.started_at = timezone.now()
+    current_queue.save()
     current_song = queue.current_song()
     current_song.played_at = queue.started_at
     current_song.save()
@@ -41,11 +41,12 @@ def play(request):
     return JsonResponse({})
 
 
+# pylint: disable=redefined-builtin
 @csrf_exempt
 @token_required
 def next(request):
-    queue = get_object_or_404(Queue, id=request.POST.get('queue'))
-    player_song = queue.current_song()
+    current_queue = get_object_or_404(Queue, id=request.POST.get('queue'))
+    player_song = current_queue.current_song()
     player_song.state = 2
     player_song.save()
     return JsonResponse({})
diff --git a/marietje/queues/models.py b/marietje/queues/models.py
index b6fbfef..a5d567b 100644
--- a/marietje/queues/models.py
+++ b/marietje/queues/models.py
@@ -1,7 +1,5 @@
-import time
-
 from django.db import models
-from django.db.models import Q, Max
+from django.db.models import Q
 from django.conf import settings
 from django.utils import timezone
 
@@ -99,7 +97,7 @@ class Queue(models.Model):
 
     def current_song(self):
         songs = self.get_songs()
-        if len(songs) < 1:
+        if not songs:
             return None
         song = songs[0]
         if song.state != 1:
@@ -136,7 +134,8 @@ class Queue(models.Model):
         playlist_song.save()
 
         # If the song was auto-queue'd, then remove it from the auto-queue
-        autolist_songs = PlaylistSong.objects.filter(playlist=self.random_playlist, state=0, song=song).delete()
+        autolist_songs = PlaylistSong.objects.filter(playlist=self.random_playlist, state=0, song=song)
+        autolist_songs.delete()
 
         return None
 
diff --git a/marietje/queues/tests.py b/marietje/queues/tests.py
deleted file mode 100644
index 7ce503c..0000000
--- a/marietje/queues/tests.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.test import TestCase
-
-# Create your tests here.
diff --git a/marietje/queues/urls.py b/marietje/queues/urls.py
index c1d0976..d9d703c 100644
--- a/marietje/queues/urls.py
+++ b/marietje/queues/urls.py
@@ -1,8 +1,2 @@
-from django.conf.urls import url
-
-from . import views
-
 app_name = 'queue'
-
-urlpatterns = [
-]
+urlpatterns = []
diff --git a/marietje/songs/admin.py b/marietje/songs/admin.py
index dbdab39..9ff8927 100644
--- a/marietje/songs/admin.py
+++ b/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
diff --git a/marietje/songs/models.py b/marietje/songs/models.py
index 7a21852..aeaf4bd 100644
--- a/marietje/songs/models.py
+++ b/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):
diff --git a/marietje/songs/tests.py b/marietje/songs/tests.py
deleted file mode 100644
index 7ce503c..0000000
--- a/marietje/songs/tests.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.test import TestCase
-
-# Create your tests here.
diff --git a/marietje/songs/views.py b/marietje/songs/views.py
index 01f8d80..c8d3917 100644
--- a/marietje/songs/views.py
+++ b/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})
 
diff --git a/marietje/stats/admin.py b/marietje/stats/admin.py
deleted file mode 100644
index 8c38f3f..0000000
--- a/marietje/stats/admin.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.
diff --git a/marietje/stats/models.py b/marietje/stats/models.py
deleted file mode 100644
index 71a8362..0000000
--- a/marietje/stats/models.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.db import models
-
-# Create your models here.
diff --git a/marietje/stats/tests.py b/marietje/stats/tests.py
deleted file mode 100644
index 7ce503c..0000000
--- a/marietje/stats/tests.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.test import TestCase
-
-# Create your tests here.
diff --git a/marietje/stats/utils.py b/marietje/stats/utils.py
index a4cae4b..a1dec2b 100644
--- a/marietje/stats/utils.py
+++ b/marietje/stats/utils.py
@@ -1,9 +1,8 @@
-from datetime import datetime, timedelta, time
+from datetime import datetime, timedelta
 
 from django.core.cache import caches
 from django.conf import settings
 from django.db.models import Count, Q, Sum
-from django.shortcuts import render
 from django.utils import timezone
 
 from queues.models import PlaylistSong
@@ -16,10 +15,10 @@ def recache_stats():
     caches['default'].delete('stats')
     caches['default'].set('stats', new_stats, 2 * 3600)
     return new_stats
-    
+
 def recache_user_stats():
     users = User.objects.exclude(Q(id=None)
-        | Q(id__in=settings.STATS_REQUEST_IGNORE_USER_IDS)).values('id')
+                                 | Q(id__in=settings.STATS_REQUEST_IGNORE_USER_IDS)).values('id')
     for user in users:
         new_stats = user_stats(user['id'])
         cacheloc = 'userstats_{}'.format(user['id'])
@@ -27,11 +26,6 @@ def recache_user_stats():
         caches['default'].set(cacheloc, new_stats, 48 * 3600)
     return new_stats
 
-def to_days(time):
-    for tr in time:
-        tr['duration'] = str(round(tr['total'] / 86400, 2)) + ' days'
-    return time
-
 def compute_stats():
     # We want to grab the time now, because otherwise we would be reporting a minute too late
     last_updated = datetime.now()
@@ -79,7 +73,7 @@ def compute_stats():
         timedelta(days=14)).exclude(user_id=None).values(
             'song__artist',
             'song__title').annotate(total=Count('id')).order_by(
-                '-total', 'song__artist')[:settings.STATS_TOP_COUNT]                
+                '-total', 'song__artist')[:settings.STATS_TOP_COUNT]
 
     time_requested = PlaylistSong.objects.filter(state=2).exclude(
         Q(user_id=None)
@@ -98,6 +92,11 @@ def compute_stats():
             'song__user__id', 'song__user__name').annotate(total=Count(
                 'song__user__id')).order_by('-total')[:settings.STATS_TOP_COUNT]
 
+    # Convert requested time to days
+    time_requested = list(time_requested)
+    for tr in time_requested:
+        tr['duration'] = str(round(tr['total'] / 86400, 2)) + ' days'
+
     return {
         'last_updated': last_updated,
         'total_uploads': total_uploads,
@@ -108,7 +107,7 @@ def compute_stats():
         'total_unique_requests': total_unique_requests,
         'most_played_songs': list(most_played_songs),
         'most_played_songs_14_days': list(most_played_songs_14_days),
-        'time_requested': to_days(list(time_requested)),
+        'time_requested': time_requested,
         'total_time_requested': str(round(float(total_time_requested['total']) / 86400, 2)) + ' days',
         'stats_top_count': settings.STATS_TOP_COUNT,
         'most_requested_uploaders': list(most_requested_uploaders),
@@ -167,4 +166,3 @@ def user_stats(request):
         'stats_top_count': settings.STATS_TOP_COUNT,
         'total_played_uploads': total_played_uploads['newtotal'],
     }
-
diff --git a/marietje/stats/views.py b/marietje/stats/views.py
index 232de2a..9f02eff 100644
--- a/marietje/stats/views.py
+++ b/marietje/stats/views.py
@@ -2,34 +2,32 @@ from datetime import datetime, timedelta
 
 from django.core.cache import caches
 from django.shortcuts import render
-from stats.utils import user_stats
-from django.http import JsonResponse, HttpResponseForbidden
 
 
 def stats(request):
-    stats = caches['default'].get('stats')
+    stats_data = caches['default'].get('stats')
     status = 503
     current_age = None
     current_age_text = None
 
-    if stats:
+    if stats_data:
         status = 200
-        current_age_text = age_text(stats['last_updated'])
+        current_age_text = age_text(stats_data['last_updated'])
 
-    data = {'stats': stats, 'current_age': current_age, 'current_age_text': current_age_text}
+    data = {'stats': stats_data, 'current_age': current_age, 'current_age_text': current_age_text}
     return render(request, 'stats/stats.html', data, status=status)
 
 def user_stats(request):
-    stats = caches['default'].get('userstats_{}'.format(request.user.id))
+    stats_data = caches['default'].get('userstats_{}'.format(request.user.id))
     status = 503
     current_age = None
     current_age_text = None
 
-    if stats:
+    if stats_data:
         status = 200
-        current_age_text = age_text(stats['last_updated'])
+        current_age_text = age_text(stats_data['last_updated'])
 
-    data = {'stats': stats, 'current_age': current_age, 'current_age_text': current_age_text}
+    data = {'stats': stats_data, 'current_age': current_age, 'current_age_text': current_age_text}
     return render(request, 'stats/user.html', data, status=status)
 
 def age_text(last_updated):
@@ -40,7 +38,6 @@ def age_text(last_updated):
     hourstr = "hour" if hours == 1 else "hours"
     if current_age < timedelta(hours=1):
         return 'Stats were updated {:.0f} {} ago.'.format(minutes, minutestr)
-    else:
-        return 'Stats were updated {:.0f} {} and {:.0f} {} ago.'.format(
-            hours, hourstr, minutes, minutestr)
 
+    return 'Stats were updated {:.0f} {} and {:.0f} {} ago.'.format(
+        hours, hourstr, minutes, minutestr)
diff --git a/pylintrc b/pylintrc
index 8250f8b..2cdd747 100644
--- a/pylintrc
+++ b/pylintrc
@@ -139,7 +139,17 @@ disable=missing-docstring,
         xreadlines-attribute,
         deprecated-sys-function,
         exception-escape,
-        comprehension-escape
+        comprehension-escape,
+# Extra added specifically for this project
+        access-member-before-definition,
+        arguments-differ,
+        attribute-defined-outside-init,
+        cell-var-from-loop,
+        duplicate-code,
+        invalid-name,
+        missing-format-attribute,
+        too-few-public-methods,
+        unused-argument,
 
 # Enable the message, report, category or checker with the given id(s). You can
 # either give multiple identifier separated by comma (,) or put this option