Got error
/usr/bin/python3.9 /home/user/PycharmProjects/pythonProject4/mycham/abcd/models.py Traceback (most recent call last): File "/home/user/PycharmProjects/pythonProject4/mycham/abcd/models.py", line 4, in <module> class Person(models.Model): File "/usr/lib/python3/dist-packages/django/db/models/base.py", line 108, in __new__ app_config = apps.get_containing_app_config(module) File "/usr/lib/python3/dist-packages/django/apps/registry.py", line 253, in get_containing_app_config self.check_apps_ready() File "/usr/lib/python3/dist-packages/django/apps/registry.py", line 135, in check_apps_ready settings.INSTALLED_APPS File "/usr/lib/python3/dist-packages/django/conf/__init__.py", line 82, in __getattr__ self._setup(name) File "/usr/lib/python3/dist-packages/django/conf/__init__.py", line 63, in _setup raise ImproperlyConfigured( django.core.exceptions.ImproperlyConfigured: Requested setting INSTALLED_APPS, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings. Process finished with exit code 1 -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/591dc7a3-2a13-4bc5-9ecb-b939a5688f34n%40googlegroups.com.