diff --git a/app/finger/admin.py b/app/finger/admin.py
index abd34b8..0128127 100644
--- a/app/finger/admin.py
+++ b/app/finger/admin.py
@@ -8,7 +8,7 @@
 from django.http import HttpResponseRedirect
 from datetime import datetime, timedelta
 from django.urls import reverse
-from django.utils.html import escape, mark_safe
+from django.utils.html import mark_safe
 from post_office import mail
 from post_office.models import EmailTemplate
 import csv
@@ -173,7 +173,7 @@ def export_ths(modeladmin, request, queryset):
         if user.ths_claimed():
             writer.writerow([user_name, user_email])
         else:
-            writer.writerow([f"Stacken User {user_number}", f"not-ths-member@stacken.kth.se"])
+            writer.writerow([f"Stacken User {user_number}", "not-ths-member@stacken.kth.se"])
 
         user_number += 1
 
diff --git a/app/finger/forms.py b/app/finger/forms.py
index a1cefc0..c1279cd 100644
--- a/app/finger/forms.py
+++ b/app/finger/forms.py
@@ -1,5 +1,4 @@
 from django import forms
-from django.core.mail import send_mail
 from django.contrib.auth import forms as ca_forms
 from django.forms import ValidationError
 import json
@@ -14,7 +13,7 @@ class UploadFileForm(forms.Form):
     def clean_file(self):
         try:
             return json.load(self.cleaned_data["file"])
-        except:
+        except Exception:
             raise ValidationError("Must be proper json", code="badjson")
 
 
diff --git a/app/finger/management/commands/readjson.py b/app/finger/management/commands/readjson.py
index 79154c6..09228df 100644
--- a/app/finger/management/commands/readjson.py
+++ b/app/finger/management/commands/readjson.py
@@ -1,7 +1,5 @@
-from django.conf import settings
 from django.core.management.base import BaseCommand
 from django.db import transaction
-from optparse import make_option
 from finger.models import Member
 import json
 
diff --git a/app/finger/management/commands/stackenadmin.py b/app/finger/management/commands/stackenadmin.py
index b0aef1e..1586e59 100644
--- a/app/finger/management/commands/stackenadmin.py
+++ b/app/finger/management/commands/stackenadmin.py
@@ -1,7 +1,4 @@
-from django.conf import settings
 from django.core.management.base import BaseCommand
-from django.db import transaction
-from optparse import make_option
 from finger.models import User
 from os import environ
 from dateutil import parser
diff --git a/app/finger/management/commands/updatedb.py b/app/finger/management/commands/updatedb.py
index d68b3d1..36244da 100644
--- a/app/finger/management/commands/updatedb.py
+++ b/app/finger/management/commands/updatedb.py
@@ -1,8 +1,5 @@
-from datetime import datetime
-from django.conf import settings
 from django.core.management.base import BaseCommand
 from django.db import transaction
-from optparse import make_option
 from finger.models import Member
 from finger.models import User
 
diff --git a/app/finger/models.py b/app/finger/models.py
index 27fba1f..cbbeaca 100644
--- a/app/finger/models.py
+++ b/app/finger/models.py
@@ -26,7 +26,7 @@ def list_to_str(self, the_list):
 
     def has_signed_contract(self, username):
         if self.is_valid_user({"användarnamn": username}):
-            return not "(" in username
+            return "(" not in username
         else:
             return False
 
diff --git a/app/finger/views.py b/app/finger/views.py
index e9137bb..76cd713 100644
--- a/app/finger/views.py
+++ b/app/finger/views.py
@@ -10,7 +10,7 @@
 from services.models import Service
 
 from .forms import MailMembersForm, PasswordResetForm, UploadFileForm
-from .models import Member, User
+from .models import Member
 
 
 @login_required
@@ -79,7 +79,7 @@ def mail_members(request):
             messages = [(subject, message, sender, email) for (_, email) in recipients]
             try:
                 send_mass_mail(messages, fail_silently=False)
-            except:
+            except Exception:
                 context["exception"] = sys.exc_info()
 
         return render(request, "mail_members_test.html", context)
diff --git a/app/services/views.py b/app/services/views.py
index 4da7330..8c33262 100644
--- a/app/services/views.py
+++ b/app/services/views.py
@@ -40,7 +40,7 @@ def passwords(request, name):
     if since:
         try:
             since = datetime.strptime(since, "%Y-%m-%dT%H:%M:%S%Z")
-        except:
+        except Exception:
             return JsonResponse({"msg": "Bad date"}, status=400)
         query = query.filter(modified__gte=since)