Fix typo in training level list

training/views.py

@@ -97,17 +97,17 @@ class TraineeList(generic.ListView):
     def get_queryset(self):
         q = self.request.GET.get('q', "")
 
-        fil = Q(first_name__icontains=q) | Q(last_name__icontains=q) | Q(initials__icontains=q)
+        filt = Q(first_name__icontains=q) | Q(last_name__icontains=q) | Q(initials__icontains=q)
 
         # try and parse an int
         try:
             val = int(q)
-            fil = fil | Q(pk=val)
+            filt = filt | Q(pk=val)
         except:  # noqa
             # not an integer
             pass
 
-        return self.model.objects.filter(filter).annotate(num_qualifications=Count('qualifications_obtained')).order_by('-num_qualifications').prefetch_related('level_qualifications', 'qualifications_obtained', 'qualifications_obtained__item')
+        return self.model.objects.filter(filt).annotate(num_qualifications=Count('qualifications_obtained')).order_by('-num_qualifications').prefetch_related('level_qualifications', 'qualifications_obtained', 'qualifications_obtained__item')
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)