fix unused imports

mfa/TrustedDevice.py

@@ -6,7 +6,6 @@ import user_agents
 from django.conf import settings
 from django.http import HttpResponse
 from django.shortcuts import render
-from django.template.context import RequestContext
 from django.template.context_processors import csrf
 from django.utils import timezone
 from jose import jwt

mfa/U2F.py

@@ -19,6 +19,7 @@ from u2flib_server.u2f import (
     complete_registration,
 )
 
+from .Common import get_redirect_url
 from .models import User_Keys
 from .views import login
 

mfa/helpers.py

@@ -1,10 +1,9 @@
-import pyotp
 import simplejson
 from django.shortcuts import HttpResponse
 
 from . import FIDO2, U2F, TrustedDevice, totp
 from .models import User_Keys
-from .views import goto, verify
+from .views import verify
 
 
 def has_mfa(request, username):

mfa/totp.py

@@ -7,11 +7,11 @@ import simplejson
 from django.conf import settings
 from django.http import HttpResponse
 from django.shortcuts import render
-from django.template.context import RequestContext
 from django.template.context_processors import csrf
 from django.utils import timezone
 from django.views.decorators.cache import never_cache
 
+from .Common import get_redirect_url
 from .models import User_Keys
 from .views import login
 

mfa/views.py

@@ -1,12 +1,9 @@
 import importlib
 
 from django.conf import settings
-from django.contrib import auth
 from django.contrib.auth.decorators import login_required
 from django.http import HttpResponse, HttpResponseRedirect
 from django.shortcuts import render
-from django.template.context import RequestContext
-from django.template.context_processors import csrf
 from user_agents import parse
 
 try: