lint: fix boolean expressions

mfa/FIDO2.py

@@ -177,7 +177,7 @@ def authenticate_complete(request):
                     request.session["mfa"] = mfa
                     if not request.user.is_authenticated:
                         res = login(request)
-                        if not "location" in res:
+                        if "location" not in res:
                             return reset_cookie(request)
                         return JsonResponse(
                             {"status": "OK", "redirect": res["location"]}

mfa/TrustedDevice.py

@@ -117,7 +117,7 @@ def start(request):
         td.save()
         request.session["td_id"] = td.id
     try:
-        if td == None:
+        if td is None:
             td = User_Keys.objects.get(id=request.session["td_id"])
         context = {"key": td.properties["key"]}
     except:

mfa/U2F.py

@@ -36,7 +36,7 @@ def recheck(request):
 
 def process_recheck(request):
     x = validate(request, request.user.username)
-    if x == True:
+    if x is True:
         request.session["mfa"]["rechecked_at"] = time.time()
         return JsonResponse({"recheck": True})
     return x
@@ -57,7 +57,7 @@ def validate(request, username):
     data = simplejson.loads(request.POST["response"])
 
     res = check_errors(request, data)
-    if res != True:
+    if res is not True:
         return res
 
     challenge = request.session.pop("_u2f_challenge_")
@@ -135,7 +135,7 @@ def sign(username):
 
 def verify(request):
     x = validate(request, request.session["base_username"])
-    if x == True:
+    if x is True:
         return login(request)
     else:
         return x

mfa/views.py

@@ -72,7 +72,7 @@ def delKey(request):
 
 
 def __get_callable_function__(func_path):
-    if not "." in func_path:
+    if "." not in func_path:
         raise Exception("class Name should include modulename.classname")
 
     parsed_str = func_path.split(".")
@@ -90,7 +90,7 @@ def toggleKey(request):
     q = User_Keys.objects.filter(username=request.user.username, id=id)
     if q.count() == 1:
         key = q[0]
-        if not key.key_type in settings.MFA_HIDE_DISABLE:
+        if key.key_type not in settings.MFA_HIDE_DISABLE:
             key.enabled = not key.enabled
             key.save()
             return HttpResponse("OK")