How to redirect to another function with the use of a variable value in flask?

Question

The error:

line 136, in render_template
   ctx.app.update_template_context(context)
    AttributeError: 'NoneType' object has no attribute 'app'

The app.route:

@app.route('/congratulations')
def congratulations():
    return render_template('congratulations.html')

To redirect to this template I used:

redirect('/congratulations')
and
congratulations()

(None of them are working)

Maybe try using `url_for`? https://stackoverflow.com/questions/7478366/create-dynamic-urls-in-flask-with-url-for#7478705 — Sorbet, May 26 '22 at 10:55
An explanation on [why this happens](https://stackoverflow.com/a/17209173/11323371) — InsertCheesyLine, May 26 '22 at 12:32

score 0 · Answer 1 · answered May 26 '22 at 13:16

Let me write down examples I used

return redirect(url_for('main.login'))

return redirect('/')

return redirect(f'/store/{store_id}')

I hope it helps.

1 Answers1