What is Flask-Debug-Toolbar and how do I use it?

What is Flask-Debug-Toolbar?

Flask-Debug-Toolbar is an extension for Flask that provides a set of debugging tools to help developers debug their applications.

How do I install it?

You can install it using pip: pip install flask-debugtoolbar.

How do I configure it in my Flask app?

To configure it, you need to add it to your app and set the DEBUG configuration to True. Here's a quick example:

from flask import Flask
from flask_debugtoolbar import DebugToolbarExtension

app = Flask(__name__)
app.config['DEBUG'] = True
app.config['DEBUG_TB_INTERCEPT_REDIRECTS'] = False

toolbar = DebugToolbarExtension(app)

What features does it provide?

It provides features like request/response inspection, SQL query analysis, and profiling information.