Login

Django Settings Assignment Expressions aka Walrus Operator example

Author:
webology
Posted:
November 13, 2021
Language:
Python
Version:
3.2
Score:
0 (after 0 ratings)

Python 3.8's Assignment Expressions, aka the Walrus operator, feel like an excellent pattern for checking optional environment variables that are only needed to initialize a library like Sentry.

1
2
3
4
5
if SENTRY_DSN := env("DJANGO_SENTRY_DSN", default=None):
    sentry_sdk.init(
        dsn=SENTRY_DSN,
        integrations=[DjangoIntegration(), RedisIntegration()],
    )

More like this

  1. Image compression before saving the new model / work with JPG, PNG by Schleidens 6 days, 5 hours ago
  2. Help text hyperlinks by sa2812 1 month ago
  3. Stuff by NixonDash 3 months, 1 week ago
  4. Add custom fields to the built-in Group model by jmoppel 5 months, 1 week ago
  5. Month / Year SelectDateWidget based on django SelectDateWidget by pierreben 8 months, 3 weeks ago

Comments

Please login first before commenting.