#!/usr/bin/env python
# coding: utf-8

# # Chapters 18, 19 and 20
# ## Building and deploying a Learning Log with Django and Heroku

# This project is currently deployed and useable on a Heroku instance at <https://learning-log-pcc.herokuapp.com/>

# ![](images/learning_log_screenshot.png)

# ### Running the app locally
# #### Installing virtualenv
# ```
# $ python3 -m venv ll_env
# $ pip3install virtualenv
# $ cd learning_log
# learning_log$ virtualenv ll_env
# ```
# 
# #### Activating the virtual environment
# ```
# learning_log$ source ll_env/bin/activate
# (ll_env)learning_log$
# ```
# 
# #### Installing Django
# ```
# (ll_env)learning_log$ pip install Django
# ```
# 
# #### Running migrations
# ```
# (ll_env)learning_log$ python manage.py migrate
# ```
# 
# #### Running the app
# ```
# (ll_env)learning_log$ python manage.py runserver
# Performing system checks...
# 
# System check identified no issues (0 silenced).
# December 18, 2017 - 01:43:04
# Django version 2.0, using settings 'learning_log.settings'
# Starting development server at http://127.0.0.1:8000/
# Quit the server with CONTROL-C.
# ```
# Visit http://127.0.0.1:8000/ in a browser.

# ### Deploying the app with Heroku
# ```
# (ll_env)learning_log$ heroku login
# ...
# (ll_env)learning_log$ heroku create
# ...
# ```
# _Because we want to just deploy a subdirectory of the notebooks Git project, we run:_
# ```
# (ll_env)learning_log$ cd ../../
# (ll_env)$ git subtree push --prefix python_crash_course/learning_log heroku master
# ```

# ### Migrating on Heroku instance
# ```
# (ll_env)learning_log$ cd python_crash_course/learning_log
# (ll_env)$ heroku run python manage.py migrate
# ```

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