Flask Basics of the Python Framework (iv)--------other operations

1. Blueprint

To manage a project with a blueprint, the package that needs to be imported is: from flask import Buleprint

The concrete is broadly divided into three steps:

1. First import the Blueprint package in the Submodule and then create the Blueprint object.

2. The view functions in the submodule are then stored in the Blueprint object.

3. Finally, register the blueprint in the main module's folder.

The following shows the specific actions of the above three steps in the project, respectively:

The first step:

Step Two:

Step Three:

Using templates in Submodules: Two steps are required.

First:

To set it up in Pycharm first:

Second:

You then need to add the following phrase manually when creating the Blueprint object:

The preceding sentence means adding a prefix to the URL.

Flask Basics of the Python Framework (iv)--------other operations