Question

from django.conf import settings

def my_view(self, request, *args, **kwargs):
    if 'LOCAL' in settings and settings.LOCAL:
        # do something

TypeError at … argument of type
‘LazySettings’ is not iterable

How then to check if a setting exists? Otherwise I get an attribute error.

Answer 1

You can use the hasattr function:

if hasattr(settings, 'name_of_setting'):
    # the setting exists
else:
    # the setting does not exist