We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Figure out how timezones should work on roll page
Times are in UTC. Ben and Adam will be using this from the US. Can we auto-detect the user's timezone? Is this something Django can do for us?

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `will_of_the_prophets/urls.py`
Content:
```
1 """will_of_the_prophets URL Configuration
2 
3 The `urlpatterns` list routes URLs to views. For more information please see:
4     https://docs.djangoproject.com/en/2.0/topics/http/urls/
5 Examples:
6 Function views
7     1. Add an import:  from my_app import views
8     2. Add a URL to urlpatterns:  path('', views.home, name='home')
9 Class-based views
10     1. Add an import:  from other_app.views import Home
11     2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
12 Including another URLconf
13     1. Import the include() function: from django.urls import include, path
14     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
15 """
16 from django.contrib import admin
17 from django.urls import include, path
18 
19 
20 from will_of_the_prophets import views
21 
22 urlpatterns = [
23     path('admin/', admin.site.urls),
24     path('accounts/', include('django.contrib.auth.urls')),
25     path('roll/', views.RollView.as_view(), name='roll'),
26     path('', views.public_board, name='public_board'),
27 ]
28
```

Path: `will_of_the_prophets/settings/__init__.py`
Content:
```
1 """
2 Django settings for will_of_the_prophets project.
3 
4 Generated by 'django-admin startproject' using Django 2.0.4.
5 
6 For more information on this file, see
7 https://docs.djangoproject.com/en/2.0/topics/settings/
8 
9 For the full list of settings and their values, see
10 https://docs.djangoproject.com/en/2.0/ref/settings/
11 """
12 
13 import os
14 
15 import django_heroku
16 
17 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
18 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
19 
20 
21 # Quick-start development settings - unsuitable for production
22 # See https://docs.djangoproject.com/en/2.0/howto/deployment/checklist/
23 
24 # SECURITY WARNING: keep the secret key used in production secret!
25 SECRET_KEY = os.environ.get(
26     'SECRET_KEY', 'bah!osmx@cpaoulc-!eohvd3ldoy*^oki#l25-v6tvq04=6npz')
27 
28 # SECURITY WARNING: don't run with debug turned on in production!
29 DEBUG = os.environ.get('DEBUG', False)
30 
31 ALLOWED_HOSTS = ['*.herokuapp.com', 'localhost']
32 
33 
34 # Application definition
35 
36 INSTALLED_APPS = [
37     'raven.contrib.django.raven_compat',
38     'django.contrib.admin',
39     'django.contrib.auth',
40     'django.contrib.contenttypes',
41     'django.contrib.sessions',
42     'django.contrib.messages',
43     'django.contrib.staticfiles',
44     'sass_processor',
45     'widget_tweaks',
46     'bootstrap',
47     'will_of_the_prophets',
48 ]
49 
50 MIDDLEWARE = [
51     'django.middleware.security.SecurityMiddleware',
52     'django.contrib.sessions.middleware.SessionMiddleware',
53     'django.middleware.common.CommonMiddleware',
54     'django.middleware.csrf.CsrfViewMiddleware',
55     'django.contrib.auth.middleware.AuthenticationMiddleware',
56     'django.contrib.messages.middleware.MessageMiddleware',
57     'django.middleware.clickjacking.XFrameOptionsMiddleware',
58 ]
59 
60 ROOT_URLCONF = 'will_of_the_prophets.urls'
61 
62 TEMPLATES = [
63     {
64         'BACKEND': 'django.template.backends.django.DjangoTemplates',
65         'DIRS': [],
66         'APP_DIRS': True,
67         'OPTIONS': {
68             'context_processors': [
69                 'django.template.context_processors.debug',
70                 'django.template.context_processors.request',
71                 'django.contrib.auth.context_processors.auth',
72                 'django.contrib.messages.context_processors.messages',
73             ],
74         },
75     },
76 ]
77 
78 WSGI_APPLICATION = 'will_of_the_prophets.wsgi.application'
79 
80 
81 # Database
82 # https://docs.djangoproject.com/en/2.0/ref/settings/#databases
83 
84 DATABASES = {
85     'default': {
86         'ENGINE': 'django.db.backends.sqlite3',
87         'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
88     }
89 }
90 
91 
92 # Password validation
93 # https://docs.djangoproject.com/en/2.0/ref/settings/#auth-password-validators
94 
95 AUTH_PASSWORD_VALIDATORS = [
96     {
97         'NAME': ('django.contrib.auth.password_validation'
98                  '.UserAttributeSimilarityValidator'),
99     },
100     {
101         'NAME': ('django.contrib.auth.password_validation'
102                  '.MinimumLengthValidator'),
103     },
104     {
105         'NAME': ('django.contrib.auth.password_validation'
106                  '.CommonPasswordValidator'),
107     },
108     {
109         'NAME': ('django.contrib.auth.password_validation'
110                  '.NumericPasswordValidator'),
111     },
112 ]
113 
114 
115 # Internationalization
116 # https://docs.djangoproject.com/en/2.0/topics/i18n/
117 
118 LANGUAGE_CODE = 'en-us'
119 
120 TIME_ZONE = 'UTC'
121 
122 USE_I18N = True
123 
124 USE_L10N = True
125 
126 USE_TZ = True
127 
128 
129 # Static files (CSS, JavaScript, Images)
130 # https://docs.djangoproject.com/en/2.0/howto/static-files/
131 
132 STATIC_URL = '/static/'
133 
134 STATICFILES_FINDERS = [
135     'django.contrib.staticfiles.finders.FileSystemFinder',
136     'django.contrib.staticfiles.finders.AppDirectoriesFinder',
137     # https://github.com/jrief/django-sass-processor
138     'sass_processor.finders.CssFinder',
139 ]
140 
141 
142 # django-sass-processor
143 # https://github.com/jrief/django-sass-processor
144 SASS_OUTPUT_STYLE = 'compressed'
145 
146 
147 # Configure Django App for Heroku.
148 django_heroku.settings(locals())
149
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/will_of_the_prophets/settings/__init__.py b/will_of_the_prophets/settings/__init__.py
--- a/will_of_the_prophets/settings/__init__.py
+++ b/will_of_the_prophets/settings/__init__.py
@@ -43,6 +43,7 @@
     'django.contrib.staticfiles',
     'sass_processor',
     'widget_tweaks',
+    'tz_detect',
     'bootstrap',
     'will_of_the_prophets',
 ]
@@ -144,5 +145,14 @@
 SASS_OUTPUT_STYLE = 'compressed'
 
 
+# django-tz-detect
+# https://github.com/adamcharnock/django-tz-detect
+MIDDLEWARE += [
+    'tz_detect.middleware.TimezoneMiddleware',
+]
+
+TZ_DETECT_COUNTRIES = ('US', 'CN', 'IN', 'JP', 'BR', 'RU', 'DE', 'FR', 'GB')
+
+
 # Configure Django App for Heroku.
 django_heroku.settings(locals())
diff --git a/will_of_the_prophets/urls.py b/will_of_the_prophets/urls.py
--- a/will_of_the_prophets/urls.py
+++ b/will_of_the_prophets/urls.py
@@ -23,5 +23,6 @@
     path('admin/', admin.site.urls),
     path('accounts/', include('django.contrib.auth.urls')),
     path('roll/', views.RollView.as_view(), name='roll'),
+    path('tz_detect/', include('tz_detect.urls')),
     path('', views.public_board, name='public_board'),
 ]

{"golden_diff": "diff --git a/will_of_the_prophets/settings/__init__.py b/will_of_the_prophets/settings/__init__.py\n--- a/will_of_the_prophets/settings/__init__.py\n+++ b/will_of_the_prophets/settings/__init__.py\n@@ -43,6 +43,7 @@\n     'django.contrib.staticfiles',\n     'sass_processor',\n     'widget_tweaks',\n+    'tz_detect',\n     'bootstrap',\n     'will_of_the_prophets',\n ]\n@@ -144,5 +145,14 @@\n SASS_OUTPUT_STYLE = 'compressed'\n \n \n+# django-tz-detect\n+# https://github.com/adamcharnock/django-tz-detect\n+MIDDLEWARE += [\n+    'tz_detect.middleware.TimezoneMiddleware',\n+]\n+\n+TZ_DETECT_COUNTRIES = ('US', 'CN', 'IN', 'JP', 'BR', 'RU', 'DE', 'FR', 'GB')\n+\n+\n # Configure Django App for Heroku.\n django_heroku.settings(locals())\ndiff --git a/will_of_the_prophets/urls.py b/will_of_the_prophets/urls.py\n--- a/will_of_the_prophets/urls.py\n+++ b/will_of_the_prophets/urls.py\n@@ -23,5 +23,6 @@\n     path('admin/', admin.site.urls),\n     path('accounts/', include('django.contrib.auth.urls')),\n     path('roll/', views.RollView.as_view(), name='roll'),\n+    path('tz_detect/', include('tz_detect.urls')),\n     path('', views.public_board, name='public_board'),\n ]\n", "issue": "Figure out how timezones should work on roll page\nTimes are in UTC. Ben and Adam will be using this from the US. Can we auto-detect the user's timezone? Is this something Django can do for us?\n", "before_files": [{"content": "\"\"\"will_of_the_prophets URL Configuration\n\nThe `urlpatterns` list routes URLs to views. For more information please see:\n    https://docs.djangoproject.com/en/2.0/topics/http/urls/\nExamples:\nFunction views\n    1. Add an import:  from my_app import views\n    2. Add a URL to urlpatterns:  path('', views.home, name='home')\nClass-based views\n    1. Add an import:  from other_app.views import Home\n    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')\nIncluding another URLconf\n    1. Import the include() function: from django.urls import include, path\n    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))\n\"\"\"\nfrom django.contrib import admin\nfrom django.urls import include, path\n\n\nfrom will_of_the_prophets import views\n\nurlpatterns = [\n    path('admin/', admin.site.urls),\n    path('accounts/', include('django.contrib.auth.urls')),\n    path('roll/', views.RollView.as_view(), name='roll'),\n    path('', views.public_board, name='public_board'),\n]\n", "path": "will_of_the_prophets/urls.py"}, {"content": "\"\"\"\nDjango settings for will_of_the_prophets project.\n\nGenerated by 'django-admin startproject' using Django 2.0.4.\n\nFor more information on this file, see\nhttps://docs.djangoproject.com/en/2.0/topics/settings/\n\nFor the full list of settings and their values, see\nhttps://docs.djangoproject.com/en/2.0/ref/settings/\n\"\"\"\n\nimport os\n\nimport django_heroku\n\n# Build paths inside the project like this: os.path.join(BASE_DIR, ...)\nBASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))\n\n\n# Quick-start development settings - unsuitable for production\n# See https://docs.djangoproject.com/en/2.0/howto/deployment/checklist/\n\n# SECURITY WARNING: keep the secret key used in production secret!\nSECRET_KEY = os.environ.get(\n    'SECRET_KEY', 'bah!osmx@cpaoulc-!eohvd3ldoy*^oki#l25-v6tvq04=6npz')\n\n# SECURITY WARNING: don't run with debug turned on in production!\nDEBUG = os.environ.get('DEBUG', False)\n\nALLOWED_HOSTS = ['*.herokuapp.com', 'localhost']\n\n\n# Application definition\n\nINSTALLED_APPS = [\n    'raven.contrib.django.raven_compat',\n    'django.contrib.admin',\n    'django.contrib.auth',\n    'django.contrib.contenttypes',\n    'django.contrib.sessions',\n    'django.contrib.messages',\n    'django.contrib.staticfiles',\n    'sass_processor',\n    'widget_tweaks',\n    'bootstrap',\n    'will_of_the_prophets',\n]\n\nMIDDLEWARE = [\n    'django.middleware.security.SecurityMiddleware',\n    'django.contrib.sessions.middleware.SessionMiddleware',\n    'django.middleware.common.CommonMiddleware',\n    'django.middleware.csrf.CsrfViewMiddleware',\n    'django.contrib.auth.middleware.AuthenticationMiddleware',\n    'django.contrib.messages.middleware.MessageMiddleware',\n    'django.middleware.clickjacking.XFrameOptionsMiddleware',\n]\n\nROOT_URLCONF = 'will_of_the_prophets.urls'\n\nTEMPLATES = [\n    {\n        'BACKEND': 'django.template.backends.django.DjangoTemplates',\n        'DIRS': [],\n        'APP_DIRS': True,\n        'OPTIONS': {\n            'context_processors': [\n                'django.template.context_processors.debug',\n                'django.template.context_processors.request',\n                'django.contrib.auth.context_processors.auth',\n                'django.contrib.messages.context_processors.messages',\n            ],\n        },\n    },\n]\n\nWSGI_APPLICATION = 'will_of_the_prophets.wsgi.application'\n\n\n# Database\n# https://docs.djangoproject.com/en/2.0/ref/settings/#databases\n\nDATABASES = {\n    'default': {\n        'ENGINE': 'django.db.backends.sqlite3',\n        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),\n    }\n}\n\n\n# Password validation\n# https://docs.djangoproject.com/en/2.0/ref/settings/#auth-password-validators\n\nAUTH_PASSWORD_VALIDATORS = [\n    {\n        'NAME': ('django.contrib.auth.password_validation'\n                 '.UserAttributeSimilarityValidator'),\n    },\n    {\n        'NAME': ('django.contrib.auth.password_validation'\n                 '.MinimumLengthValidator'),\n    },\n    {\n        'NAME': ('django.contrib.auth.password_validation'\n                 '.CommonPasswordValidator'),\n    },\n    {\n        'NAME': ('django.contrib.auth.password_validation'\n                 '.NumericPasswordValidator'),\n    },\n]\n\n\n# Internationalization\n# https://docs.djangoproject.com/en/2.0/topics/i18n/\n\nLANGUAGE_CODE = 'en-us'\n\nTIME_ZONE = 'UTC'\n\nUSE_I18N = True\n\nUSE_L10N = True\n\nUSE_TZ = True\n\n\n# Static files (CSS, JavaScript, Images)\n# https://docs.djangoproject.com/en/2.0/howto/static-files/\n\nSTATIC_URL = '/static/'\n\nSTATICFILES_FINDERS = [\n    'django.contrib.staticfiles.finders.FileSystemFinder',\n    'django.contrib.staticfiles.finders.AppDirectoriesFinder',\n    # https://github.com/jrief/django-sass-processor\n    'sass_processor.finders.CssFinder',\n]\n\n\n# django-sass-processor\n# https://github.com/jrief/django-sass-processor\nSASS_OUTPUT_STYLE = 'compressed'\n\n\n# Configure Django App for Heroku.\ndjango_heroku.settings(locals())\n", "path": "will_of_the_prophets/settings/__init__.py"}], "after_files": [{"content": "\"\"\"will_of_the_prophets URL Configuration\n\nThe `urlpatterns` list routes URLs to views. For more information please see:\n    https://docs.djangoproject.com/en/2.0/topics/http/urls/\nExamples:\nFunction views\n    1. Add an import:  from my_app import views\n    2. Add a URL to urlpatterns:  path('', views.home, name='home')\nClass-based views\n    1. Add an import:  from other_app.views import Home\n    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')\nIncluding another URLconf\n    1. Import the include() function: from django.urls import include, path\n    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))\n\"\"\"\nfrom django.contrib import admin\nfrom django.urls import include, path\n\n\nfrom will_of_the_prophets import views\n\nurlpatterns = [\n    path('admin/', admin.site.urls),\n    path('accounts/', include('django.contrib.auth.urls')),\n    path('roll/', views.RollView.as_view(), name='roll'),\n    path('tz_detect/', include('tz_detect.urls')),\n    path('', views.public_board, name='public_board'),\n]\n", "path": "will_of_the_prophets/urls.py"}, {"content": "\"\"\"\nDjango settings for will_of_the_prophets project.\n\nGenerated by 'django-admin startproject' using Django 2.0.4.\n\nFor more information on this file, see\nhttps://docs.djangoproject.com/en/2.0/topics/settings/\n\nFor the full list of settings and their values, see\nhttps://docs.djangoproject.com/en/2.0/ref/settings/\n\"\"\"\n\nimport os\n\nimport django_heroku\n\n# Build paths inside the project like this: os.path.join(BASE_DIR, ...)\nBASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))\n\n\n# Quick-start development settings - unsuitable for production\n# See https://docs.djangoproject.com/en/2.0/howto/deployment/checklist/\n\n# SECURITY WARNING: keep the secret key used in production secret!\nSECRET_KEY = os.environ.get(\n    'SECRET_KEY', 'bah!osmx@cpaoulc-!eohvd3ldoy*^oki#l25-v6tvq04=6npz')\n\n# SECURITY WARNING: don't run with debug turned on in production!\nDEBUG = os.environ.get('DEBUG', False)\n\nALLOWED_HOSTS = ['*.herokuapp.com', 'localhost']\n\n\n# Application definition\n\nINSTALLED_APPS = [\n    'raven.contrib.django.raven_compat',\n    'django.contrib.admin',\n    'django.contrib.auth',\n    'django.contrib.contenttypes',\n    'django.contrib.sessions',\n    'django.contrib.messages',\n    'django.contrib.staticfiles',\n    'sass_processor',\n    'widget_tweaks',\n    'tz_detect',\n    'bootstrap',\n    'will_of_the_prophets',\n]\n\nMIDDLEWARE = [\n    'django.middleware.security.SecurityMiddleware',\n    'django.contrib.sessions.middleware.SessionMiddleware',\n    'django.middleware.common.CommonMiddleware',\n    'django.middleware.csrf.CsrfViewMiddleware',\n    'django.contrib.auth.middleware.AuthenticationMiddleware',\n    'django.contrib.messages.middleware.MessageMiddleware',\n    'django.middleware.clickjacking.XFrameOptionsMiddleware',\n]\n\nROOT_URLCONF = 'will_of_the_prophets.urls'\n\nTEMPLATES = [\n    {\n        'BACKEND': 'django.template.backends.django.DjangoTemplates',\n        'DIRS': [],\n        'APP_DIRS': True,\n        'OPTIONS': {\n            'context_processors': [\n                'django.template.context_processors.debug',\n                'django.template.context_processors.request',\n                'django.contrib.auth.context_processors.auth',\n                'django.contrib.messages.context_processors.messages',\n            ],\n        },\n    },\n]\n\nWSGI_APPLICATION = 'will_of_the_prophets.wsgi.application'\n\n\n# Database\n# https://docs.djangoproject.com/en/2.0/ref/settings/#databases\n\nDATABASES = {\n    'default': {\n        'ENGINE': 'django.db.backends.sqlite3',\n        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),\n    }\n}\n\n\n# Password validation\n# https://docs.djangoproject.com/en/2.0/ref/settings/#auth-password-validators\n\nAUTH_PASSWORD_VALIDATORS = [\n    {\n        'NAME': ('django.contrib.auth.password_validation'\n                 '.UserAttributeSimilarityValidator'),\n    },\n    {\n        'NAME': ('django.contrib.auth.password_validation'\n                 '.MinimumLengthValidator'),\n    },\n    {\n        'NAME': ('django.contrib.auth.password_validation'\n                 '.CommonPasswordValidator'),\n    },\n    {\n        'NAME': ('django.contrib.auth.password_validation'\n                 '.NumericPasswordValidator'),\n    },\n]\n\n\n# Internationalization\n# https://docs.djangoproject.com/en/2.0/topics/i18n/\n\nLANGUAGE_CODE = 'en-us'\n\nTIME_ZONE = 'UTC'\n\nUSE_I18N = True\n\nUSE_L10N = True\n\nUSE_TZ = True\n\n\n# Static files (CSS, JavaScript, Images)\n# https://docs.djangoproject.com/en/2.0/howto/static-files/\n\nSTATIC_URL = '/static/'\n\nSTATICFILES_FINDERS = [\n    'django.contrib.staticfiles.finders.FileSystemFinder',\n    'django.contrib.staticfiles.finders.AppDirectoriesFinder',\n    # https://github.com/jrief/django-sass-processor\n    'sass_processor.finders.CssFinder',\n]\n\n\n# django-sass-processor\n# https://github.com/jrief/django-sass-processor\nSASS_OUTPUT_STYLE = 'compressed'\n\n\n# django-tz-detect\n# https://github.com/adamcharnock/django-tz-detect\nMIDDLEWARE += [\n    'tz_detect.middleware.TimezoneMiddleware',\n]\n\nTZ_DETECT_COUNTRIES = ('US', 'CN', 'IN', 'JP', 'BR', 'RU', 'DE', 'FR', 'GB')\n\n\n# Configure Django App for Heroku.\ndjango_heroku.settings(locals())\n", "path": "will_of_the_prophets/settings/__init__.py"}]}