Step 0: Creating The Folders ============================ Before we get started, let's create the folders needed for this application:: /flaskr /static /templates The `flaskr` folder is not a python package, but just something where we drop our files. Directly into this folder we will then put our database schema as well as main module in the following steps. The files inside the `static` folder are available to users of the application via `HTTP`. This is the place where css and javascript files go. Inside the `templates` folder Flask will look for `Jinja2`_ templates. Drop all the templates there. .. _Jinja2: http://jinja.pocoo.org/2/