CODEWITHSUNDEEP
pythondjangourldebugging
jack
jack

Reputation: 17891

Django URLs configuration debugging?

What's the best method to debug Django's url configurations? Sometime it just throw out a Unhandled Exception without any hints if there is an error in urls.py

Sometimes it throws out errors like "unbalanced parenthesis" but I still dont know which line in urls.py caused the error.

Upvotes: 0

Views: 2032

Answers (2)

Andrew Farrell
Andrew Farrell

Reputation: 2448

for unbalanced parenthises and other such syntax errors, I find it useful to run pylint on the file. If you use vim, there is a plugin to automatically do this upon save https://github.com/orenhe/pylint.vim

Upvotes: 0

Jarret Hardie
Jarret Hardie

Reputation: 97962

For underlying application errors, I sometimes find it helpful to toggle the value of TEMPLATE_DEBUG in settings.py (django docs here). Often this gives me the backtrace I need to spot syntax errors outside the template, or other bone-headed code that I might have botched.

If that fails, try importing your view module from the django shell:

$ python manage.py shell
>>> from myapp_that_causes_problems import views

If there's truly a syntax error, this will bomb in the import and expose the offending line immediately.

Upvotes: 2

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