#Pycharm community install flask code
Import the APIManager, then create the API using the APIManager as shown in the code below:įrom import APIManagerĪpi_manager = APIManager(app, flask_sqlalchemy_db=db)Īpi_manager.create_api(Person, methods=) You only need to add three lines of code. We’ll use Flask-Restless to build the RESTful API. Use the “Add New Row” icon or shortcut to begin adding some data: In the settings, select your “people.db” file in your “Path:”Ĭlick on the “Table Editor” icon to open the Table Editor. We’ll add a new “Data Source” so we can connect to our SQLite database and add some simple data.
#Pycharm community install flask mac
“people.db” is your SQLite database.ĭouble-tap Ctrl on Windows or Cmd on Mac to show the tool windows, then open the Database tools on the top right. Once you re-run your app, nothing will happen if you try to launch, but you should notice that your app creates a file called “people.db” in your project directory. Id = db.Column(db.Integer, primary_key=True) Replace the previous route code with a few lines of configuration for your database code to make your Python script look like this:įrom import SQLAlchemyĪpp.config = 'sqlite:///people.db' We’ll use SQLAlchemy to create and connect to our SQLite database. Then open and you should see “Hello world” printed in your browser. Running Flask’s “Hello World”Ĭreate a new Python file called “app.py” and copy/paste the “Hello world” code from Flask’s homepage: īecause we already have Flask installed as a package in our virtualenv, we can simply right-click on the file and select “Run ‘app'” or “Debug ‘app'”. Simply search and click “Install Package” for each of those three packages. Flask-SQLAlchemy (for connecting to our database).Flask-Restless (for building the RESTful API).We’ll be installing three packages for our project: Once your virtualenv is ready, click the “Install” button to begin installing packages. For example, if my project name is “my_project”, I would have a folder named “venv” inside of “my_project”. You can create the virtualenv anywhere, but I personally prefer to create it in a directory inside of my project. Click the “Create Virtual Environment” icon.Project Interpreter -> Python Interpreters.Since we’re going to be using a few packages to help build our API, let’s start by creating a virtualenv to keep everything clean and bundled together. Virtualenv helps you manage and maintain your Python environment. If you prefer to cheat and skip to the end, the code is available here. We’ll finish up by creating the RESTful API with Flask-Restless, a Flask extension that provides the simple generation of RESTful JSON APIs for database models defined by SQLAlchemy.
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Afterward, we’ll move on to connecting to our database with SQLAlchemy, a Python SQL toolkit and object-relational mapper. We’ll start with installing a few prerequisites and set up our working environment so that testing, debugging, and extending the API can happen without too much hopping around. Add to this the comprehensive workflow of a modern integrated development environment like P圜harm and you’ll be up and running posthaste. The lightweight Flask Python Web framework lets you easily build extendible APIs fast, without the bloat and ceremony of similar tools. Say you’ve developed a product or service and would like to provide developer access via a RESTful API quickly, with minimal effort and overhead. Building APIs can be easier than you think.