diff --git a/apps/abs/models.py b/apps/abs/models.py
index 65558c4..242a374 100644
--- a/apps/abs/models.py
+++ b/apps/abs/models.py
@@ -283,7 +283,7 @@ class ABSConfiguration(Configuration):
         module_port = self.device.port_address
         read_route = 'http://'+module_ip+':'+str(module_port)+'/read'
 
-        print read_route
+        print(read_route)
 
         answer = ''
         module_bits = ''
@@ -410,10 +410,10 @@ class ABSConfiguration(Configuration):
             sock.connect(module_address)
             sock.send(message_tx)
             sock.close()
-            print "Writing abs module:"+module_address[0]+"..."
+            print("Writing abs module:"+module_address[0]+"...")
         except:
             sock = None
-            print "Problem writing abs module:"+module_address[0]
+            print("Problem writing abs module:"+module_address[0])
             return 0
 
         return 1
@@ -427,7 +427,7 @@ class ABSConfiguration(Configuration):
             try:
                 self.beam_selector(i,beam_pos)
             except:
-                print "Problem with module: 192.168.1."+str(i)
+                print("Problem with module: 192.168.1."+str(i))
                 self.message = "Problem with module: 192.168.1."+str(i)
                 #return 0
         return 1
@@ -554,7 +554,7 @@ class ABSConfiguration(Configuration):
         for j in jobs:
                 j.join()
 
-        print "List processing complete."
+        print("List processing complete.")
         return 1
 
 
diff --git a/apps/abs/urls.py b/apps/abs/urls.py
index 5f89083..f0d8495 100644
--- a/apps/abs/urls.py
+++ b/apps/abs/urls.py
@@ -1,6 +1,6 @@
 from django.conf.urls import url
 
-import views
+from apps.abs import views
 
 urlpatterns = (
     url(r'^(?P<id_conf>-?\d+)/$', views.abs_conf, name='url_abs_conf'),
diff --git a/apps/abs/widgets.py b/apps/abs/widgets.py
index adf17e5..d7c0900 100644
--- a/apps/abs/widgets.py
+++ b/apps/abs/widgets.py
@@ -4,7 +4,6 @@ from itertools import chain
 
 from django import forms
 from django.utils.safestring import mark_safe
-from django.utils.encoding import force_unicode
 from django.utils.html import conditional_escape
 
 style = """<style>
diff --git a/apps/main/views.py b/apps/main/views.py
index 69eff11..ae33215 100644
--- a/apps/main/views.py
+++ b/apps/main/views.py
@@ -1401,8 +1401,8 @@ def operation(request, id_camp=None):
     kwargs = {}
     campaigns = Campaign.objects.filter(start_date__lte=datetime.now(),
                                         end_date__gte=datetime.now()).order_by('-start_date')
-    
-    
+
+
     if id_camp:
         campaign = get_object_or_404(Campaign, pk = id_camp)
         form = OperationForm(initial={'campaign': campaign.id}, campaigns=campaigns)
@@ -1412,19 +1412,18 @@ def operation(request, id_camp=None):
         kwargs['form'] = form
         return render(request, 'operation.html', kwargs)
 
-        
-   
+
+
     #---Experiment
     keys = ['id', 'name', 'start_time', 'end_time', 'status']
     kwargs['experiment_keys'] = keys[1:]
     kwargs['experiments'] = experiments
     #---Radar
     kwargs['locations'] = campaign.get_experiments_by_location()
-    print kwargs['locations']
     #---Else
     kwargs['title'] = 'Campaign'
     kwargs['suptitle'] = campaign.name
-    kwargs['form'] = form    
+    kwargs['form'] = form
 
     return render(request, 'operation.html', kwargs)
 
@@ -1586,4 +1585,3 @@ def radar_refresh(request, id_camp, id_radar):
         return HttpResponseRedirect(reverse('url_operation_search', args=[id_camp]))
     else:
         return HttpResponseRedirect(reverse('url_operation', args=[id_camp]))
-