Flask Framework Cookbook - Second Edition

How to do it...

Create a new file, generate_profile.py, alongside run.py, which works like run.py itself, but with ProfilerMiddleware:

from werkzeug.middleware.profiler import ProfilerMiddleware 
from my_app import app 
 
app.wsgi_app = ProfilerMiddleware(app.wsgi_app, restrictions = [10]) 
app.run(debug=True) 

Here, we imported ProfilerMiddleware from werkzeug and then modified wsgi_app on our Flask app to use it, with a restriction of the top 10 calls to be printed in the output.