first django app

djangoPlayground_.idea_dictionaries_a1.xml

<component name="ProjectDictionaryState">
  <dictionary name="a1" />
</component>

djangoPlayground_.idea_djangoPlayground.iml

<?xml version="1.0" encoding="UTF-8"?>
<module type="PYTHON_MODULE" version="4">
  <component name="NewModuleRootManager">
    <content url="file://$MODULE_DIR$" />
    <orderEntry type="inheritedJdk" />
    <orderEntry type="sourceFolder" forTests="false" />
  </component>
  <component name="TestRunnerService">
    <option name="PROJECT_TEST_RUNNER" value="Unittests" />
  </component>
</module>

djangoPlayground_.idea_inspectionProfiles_profiles_settings.xml

<component name="InspectionProjectProfileManager">
  <settings>
    <option name="USE_PROJECT_PROFILE" value="false" />
    <version value="1.0" />
  </settings>
</component>

djangoPlayground_.idea_inspectionProfiles_Project_Default.xml

<component name="InspectionProjectProfileManager">
  <profile version="1.0">
    <option name="myName" value="Project Default" />
  </profile>
</component>

djangoPlayground_.idea_misc.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="ProjectInspectionProfilesVisibleTreeState">
    <entry key="Project Default">
      <profile-state>
        <expanded-state>
          <State>
            <id />
          </State>
        </expanded-state>
        <selected-state>
          <State>
            <id>Buildout</id>
          </State>
        </selected-state>
      </profile-state>
    </entry>
  </component>
  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.4.0 (/Library/Frameworks/Python.framework/Versions/3.4/bin/python3.4)" project-jdk-type="Python SDK" />
  <component name="masterDetails">
    <states>
      <state key="ScopeChooserConfigurable.UI">
        <settings>
          <splitter-proportions>
            <option name="proportions">
              <list>
                <option value="0.2" />
              </list>
            </option>
          </splitter-proportions>
        </settings>
      </state>
    </states>
  </component>
</project>

djangoPlayground_.idea_modules.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="ProjectModuleManager">
    <modules>
      <module fileurl="file://$PROJECT_DIR$/.idea/djangoPlayground.iml" filepath="$PROJECT_DIR$/.idea/djangoPlayground.iml" />
    </modules>
  </component>
</project>

djangoPlayground_instructions

django install
django-admin startproject projectName
django-admin startapp blog
edit settings.py
    app add----->blog
edit views url.py
 url(r'blog/index/$', 'blog.views.index')
edit blog/views.py
    from django.http import HttpResponse
    def index(req):
        return HttpResponse('<h1>hello</h1>')

python3.4 manage.py runserver
url:127.0.0.1:8000

djangoPlayground_mysite_manage.py

#!/usr/bin/env python
import os
import sys

if __name__ == "__main__":
    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "mysite.settings")
    try:
        from django.core.management import execute_from_command_line
    except ImportError:
        # The above import may fail for some other reason. Ensure that the
        # issue is really that Django is missing to avoid masking other
        # exceptions on Python 2.
        try:
            import django
        except ImportError:
            raise ImportError(
                "Couldn't import Django. Are you sure it's installed and "
                "available on your PYTHONPATH environment variable? Did you "
                "forget to activate a virtual environment?"
            )
        raise
    execute_from_command_line(sys.argv)

djangoPlayground_mysite_mysite_settings.py

"""
Django settings for mysite project.

Generated by 'django-admin startproject' using Django 1.10.5.

For more information on this file, see
https://docs.djangoproject.com/en/1.10/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.10/ref/settings/
"""

import os

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.10/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '5xmv+^3hw2$j!)4@a(=dqk01$8))%nidriu-yfu%jyik93irv9'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'mysite.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'mysite.wsgi.application'


# Database
# https://docs.djangoproject.com/en/1.10/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}


# Password validation
# https://docs.djangoproject.com/en/1.10/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/1.10/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.10/howto/static-files/

STATIC_URL = '/static/'

djangoPlayground_mysite_mysite_urls.py

"""mysite URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/1.10/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  url(r'^$', views.home, name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  url(r'^$', Home.as_view(), name='home')
Including another URLconf
    1. Import the include() function: from django.conf.urls import url, include
    2. Add a URL to urlpatterns:  url(r'^blog/', include('blog.urls'))
"""
from django.conf.urls import include, url
from django.contrib import admin

urlpatterns = [
    url(r'polls/', include('polls.urls')),
    url(r'^admin/', admin.site.urls),
]

djangoPlayground_mysite_mysite_wsgi.py

"""
WSGI config for mysite project.

It exposes the WSGI callable as a module-level variable named ``application``.

For more information on this file, see
https://docs.djangoproject.com/en/1.10/howto/deployment/wsgi/
"""

import os

from django.core.wsgi import get_wsgi_application

os.environ.setdefault("DJANGO_SETTINGS_MODULE", "mysite.settings")

application = get_wsgi_application()

djangoPlayground_mysite_polls_admin.py

from django.contrib import admin

# Register your models here.

djangoPlayground_mysite_polls_apps.py

from django.apps import AppConfig


class PollsConfig(AppConfig):
    name = 'polls'

djangoPlayground_mysite_polls_models.py

from django.db import models

# Create your models here.

djangoPlayground_mysite_polls_tests.py

from django.test import TestCase

# Create your tests here.

djangoPlayground_mysite_polls_urls.py

from django.conf.urls import url
from . import views


urlpatterns = [
    url(r'^$', views.index, name = 'index'),
               ]

djangoPlayground_mysite_polls_views.py

from django.shortcuts import render
from django.http import HttpResponse

def index(request):
    return HttpResponse("Hello world. You're at the polls index.")


# Create your views here.