fixed linting errors

signup/views.py

@@ -1,10 +1,9 @@
-from django import forms
 from django.contrib.auth import login
-from django.http.response import HttpResponse
-
-
 from django.shortcuts import redirect, render
+
 from .forms import RegistrationForm
+
+
 def signup(request):
     if request.method == 'POST':
         form = RegistrationForm(request.POST)
@@ -15,7 +14,7 @@ def signup(request):
             user.email = form.cleaned_data.get('email')
             login(request, user)
             return redirect('/')
-        return render(request,'signup.html', {'form':form})
+        return render(request, 'signup.html', {'form': form})
     else:
         form = RegistrationForm()
-    return render(request,'signup.html', {'form':form})
+    return render(request, 'signup.html', {'form': form})