Show all Flask Routes

| programming | python |

One of my favorite things about rails is rake routes. This command will show you all of the routes that your application is currently aware of. I was searching for something similar in Flask and came across this snippet. Sadly, it did not work for me. I am using Python 3, so that may have something to do with it. In any case, I did not have time to dig into what was wrong, because just the other day I read this amazing introduction to functional python where my biggest take away was that as soon as you see multiple for loops, its time to use map. With my functional skills in tow, I wrote a simple one liner to print all of my routes.

@manager.command
def routes():
    import pprint
    pprint.pprint(list(map(lambda x: repr(x), app.url_map.iter_rules())))
Running this on braindump, shows me everything that I need to know.
[levlaz braindump]$ python3 manage.py routes
["<Rule '/auth/change-password' (GET, HEAD, OPTIONS, POST) -> "
'auth.change_password>',
"<Rule '/auth/change-email' (GET, HEAD, OPTIONS, POST) -> "
'auth.change_email_request>',
"<Rule '/auth/unconfirmed' (GET, HEAD, OPTIONS) -> auth.unconfirmed>",
"<Rule '/auth/register' (GET, HEAD, OPTIONS, POST) -> auth.register>",
"<Rule '/auth/confirm' (GET, HEAD, OPTIONS) -> auth.resend_confirmation>",
"<Rule '/auth/logout' (GET, HEAD, OPTIONS) -> auth.logout>",
"<Rule '/auth/login' (GET, HEAD, OPTIONS, POST) -> auth.login>",
"<Rule '/auth/reset' (GET, HEAD, OPTIONS, POST) -> "
'auth.password_reset_request>',
"<Rule '/empty-trash' (GET, HEAD, OPTIONS) -> main.empty_trash>",
"<Rule '/notebooks' (GET, HEAD, OPTIONS, POST) -> main.notebooks>",
"<Rule '/favorites' (GET, HEAD, OPTIONS) -> main.favorites>",
"<Rule '/settings' (GET, HEAD, OPTIONS) -> main.settings>",
"<Rule '/shutdown' (GET, HEAD, OPTIONS) -> main.server_shutdown>",
"<Rule '/archive' (GET, HEAD, OPTIONS) -> main.view_archive>",
"<Rule '/search' (GET, HEAD, OPTIONS) -> main.search>",
"<Rule '/trash' (GET, HEAD, OPTIONS) -> main.trash>",
"<Rule '/add' (GET, HEAD, OPTIONS, POST) -> main.add>",
"<Rule '/' (GET, HEAD, OPTIONS, POST) -> main.index>",
"<Rule '/static/bootstrap/<filename>' (GET, HEAD, OPTIONS) -> "
'bootstrap.static>',
"<Rule '/auth/change-email/<token>' (GET, HEAD, OPTIONS) -> "
'auth.change_email>',
"<Rule '/auth/confirm/<token>' (GET, HEAD, OPTIONS) -> auth.confirm>",
"<Rule '/auth/reset/<token>' (GET, HEAD, OPTIONS, POST) -> "
'auth.password_reset>',
"<Rule '/delete-forever/<id>' (GET, HEAD, OPTIONS, POST) -> "
'main.delete_forever>',
"<Rule '/notebook/<id>' (GET, HEAD, OPTIONS) -> main.notebook>",
"<Rule '/notebook/<id>' (DELETE, OPTIONS) -> main.delete_notebook>",
"<Rule '/favorite/<id>' (GET, HEAD, OPTIONS, POST) -> main.favorite>",
"<Rule '/restore/<id>' (GET, HEAD, OPTIONS, POST) -> main.restore>",
"<Rule '/archive/<id>' (GET, HEAD, OPTIONS) -> main.archive>",
"<Rule '/delete/<id>' (GET, HEAD, OPTIONS, POST) -> main.delete>",
"<Rule '/static/<filename>' (GET, HEAD, OPTIONS) -> static>",
"<Rule '/share/<id>' (GET, HEAD, OPTIONS, POST) -> main.share>",
"<Rule '/note/<id>' (GET, HEAD, OPTIONS) -> main.note>",
"<Rule '/edit/<id>' (PUT, OPTIONS) -> main.edit>",
"<Rule '/tag/<name>' (GET, HEAD, OPTIONS) -> main.tag>"]
Now, all that is left is for me to figure out why my API routes are missing. :)

Thank you for reading! Share your thoughts with me on bluesky, mastodon, or via email.

Check out some more stuff to read down below.

Most popular posts this month

Recent Favorite Blog Posts

This is a collection of the last 8 posts that I bookmarked.

Articles from blogs I follow around the net

Medium’s writerly favicons

One of the small things I added to Medium in early 2016 was a change to the favicon: It came from an observation about the writing process. When writing on Medium, you are likely to have a bunch of Medium tabs open with other posts, yours or otherwise, for...

via Unsung August 27, 2026

Term Finance loses $8.5 million to governance attack

Ethereum lending protocol Term Finance lost around $8.5 million when an attacker purchased the majority of the project's governance token — which was not widely held — and then voted themselves to be the controller of the project's vaults. Although the pro...

via Web3 is Going Just Great August 26, 2026

Tabula Rasa

I nuked my entire site and started fresh

via Robb Knight • Posts • Atom Feed August 26, 2026

Generated by openring