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

How Many Mildliner Colours Are There Now?

I made a mildliner reference site to keep track of all the colours

via Robb Knight • Posts • Atom Feed June 27, 2025

Resupply stablecoin lender exploited for $9.3 million

An attacker was able to exploit a vulnerability in a smart contract used by the Resupply stablecoin lender to extract about $9.3 million from the project. After depositing around $200,000, they were able to inflate the price of anoth…

via Web3 is Going Just Great June 27, 2025

Self-driving is finally happening

I still remember how the car industry got all excited back in 2017 about how steering wheels would soon be obsolete. Every concept car then was a living room on wheels, seats facing inwards. The self-driving revolution was imminent, they said. Well, it …

via David Heinemeier Hansson June 27, 2025

Generated by openring