Ticket #29411: minimal_example.diff

bug/settings.py

@@ -37 +37 @@
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'bug'
 ]
 
 MIDDLEWARE = [

bug/templates/main.html

@@ +1 @@
+{{ example_form }}

bug/urls.py

@@ -15 +15 @@
 """
 from django.contrib import admin
 from django.urls import path
+import bug.views
 
 urlpatterns = [
     path('admin/', admin.site.urls),
+    path("", bug.views.main),
 ]

bug/views.py

@@ +1 @@
+import pickle
+import django.forms as forms
+from django.shortcuts import render
+
+
+class ExampleForm(forms.Form):
+    boolean_field = forms.BooleanField()
+
+
+def main(request):
+    pickle.dump(forms.Form(), open("/dev/null", "wb"))
+    return render(request, "main.html", {"example_form": ExampleForm()})

manage.py

@@ -1 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 import os
 import sys