pep8

app/views.py

@@ -6,39 +6,39 @@ from .models import Link, LinkForm
 
 
 def get_client_ip(request):
-  x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR')
-  if x_forwarded_for:
-      ip = x_forwarded_for.split(',')[0]
-  else:
-      ip = request.META.get('REMOTE_ADDR')
-  return ip
+    x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR')
+    if x_forwarded_for:
+        ip = x_forwarded_for.split(',')[0]
+    else:
+        ip = request.META.get('REMOTE_ADDR')
+    return ip
 
 
 def catchall(request, id):
-  try:
-    link = Link.objects.get(id=id)
-    parsed = urlparse(link.url)
-    if parsed.scheme:
-      return redirect(link.url)
-    return redirect("http://" + link.url)
-  except Exception as e:
-    parsed = urlparse(id)
-    if parsed.netloc:
-      link = Link(url=id, ip=get_client_ip(request))
-      link.save();
-      request.session['short_url'] = "http://" + str(request.get_host()) + "/" + str(link.id)
-      return redirect('/')
-  raise Http404("Link does not exist")
+    try:
+        link = Link.objects.get(id=id)
+        parsed = urlparse(link.url)
+        if parsed.scheme:
+            return redirect(link.url)
+        return redirect("http://" + link.url)
+    except Exception as e:
+        parsed = urlparse(id)
+        if parsed.netloc:
+            link = Link(url=id, ip=get_client_ip(request))
+            link.save()
+            request.session['short_url'] = "http://" + str(request.get_host()) + "/" + str(link.id)
+            return redirect('/')
+    raise Http404("Link does not exist")
 
 
 def home(request):
-  context = {'form': LinkForm}
-  if 'short_url' in request.session and request.session['short_url']:
-    context['short_url'] = request.session['short_url']
-    request.session['short_url'] = None
-  if 'url' in request.POST:
-    link = Link(url=request.POST['url'], ip=get_client_ip(request))
-    link.save();
-    request.session['short_url'] = "http://" + request.get_host() + "/" + link.id
-    return redirect('/')
-  return render(request, 'index.html', context)
+    context = {'form': LinkForm}
+    if 'short_url' in request.session and request.session['short_url']:
+        context['short_url'] = request.session['short_url']
+        request.session['short_url'] = None
+    if 'url' in request.POST:
+        link = Link(url=request.POST['url'], ip=get_client_ip(request))
+        link.save()
+        request.session['short_url'] = "http://" + request.get_host() + "/" + link.id
+        return redirect('/')
+    return render(request, 'index.html', context)