python flask code
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certainly! let's create a simple tutorial on creating a basic web application using python flask.
flask is a lightweight web framework for python that allows you to easily build web applications. in this tutorial, we'll create a basic web application that displays a "hello, flask!" message.
make sure you have python installed on your machine. you can download it from python.org.
open your terminal or command prompt and run the following command to install flask:
create a new file, let's call it app.py, and open it in your preferred code editor.
in this code, we import the flask class from the flask module and create a flask application instance. we then define a route using the @app.route('/') decorator, which maps the root url ("/") to the hello function. the hello function returns the "hello, flask!" message.
save your app.py file and run the following command in the terminal:
this will start the flask development server. open your web browser and go to http://localhost:5000. you should see the "hello, flask!" message.
congratulations! you've just created a basic web application using python flask. this is just the beginning, and flask provides a lot of features for building more complex web applications. explore the flask documentation to learn more.
feel free to experiment and enhance your application with additional routes, templates, and functionality. happy coding!
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