Admin

In [1]:

from django.contrib import admin
from app.models import Aluno, Employee, Department

from django.contrib import admin from app.models import Aluno, Employee, Department

---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
Cell In[1], line 2
      1 from django.contrib import admin
----> 2 from app.models import Aluno, Employee, Department

ModuleNotFoundError: No module named 'app'

In [2]:

class EmployeeAdmin(admin.ModelAdmin):
    list_display = ('name', 'role', 'department')
    search_fields = ('name','role',)
    list_filter = ('department',) #filter
    ordering = ('name',)

class EmployeeAdmin(admin.ModelAdmin): list_display = ('name', 'role', 'department') search_fields = ('name','role',) list_filter = ('department',) #filter ordering = ('name',)

In [3]:

admin.site.register(Aluno)
admin.site.register(Employee, EmployeeAdmin)
admin.site.register(Department)

admin.site.register(Aluno) admin.site.register(Employee, EmployeeAdmin) admin.site.register(Department)

---------------------------------------------------------------------------
ImproperlyConfigured                      Traceback (most recent call last)
Cell In[3], line 1
----> 1 admin.site.register(Aluno)
      2 admin.site.register(Employee, EmployeeAdmin)
      3 admin.site.register(Department)

File c:\Users\00661711722\Documents\PBE_24.2_8002\.venv\Lib\site-packages\django\utils\functional.py:251, in new_method_proxy.<locals>.inner(self, *args)
    249 def inner(self, *args):
    250     if (_wrapped := self._wrapped) is empty:
--> 251         self._setup()
    252         _wrapped = self._wrapped
    253     return func(_wrapped, *args)

File c:\Users\00661711722\Documents\PBE_24.2_8002\.venv\Lib\site-packages\django\contrib\admin\sites.py:605, in DefaultAdminSite._setup(self)
    604 def _setup(self):
--> 605     AdminSiteClass = import_string(apps.get_app_config("admin").default_site)
    606     self._wrapped = AdminSiteClass()

File c:\Users\00661711722\Documents\PBE_24.2_8002\.venv\Lib\site-packages\django\apps\registry.py:156, in Apps.get_app_config(self, app_label)
    150 def get_app_config(self, app_label):
    151     """
    152     Import applications and returns an app config for the given label.
    153 
    154     Raise LookupError if no application exists with this label.
    155     """
--> 156     self.check_apps_ready()
    157     try:
    158         return self.app_configs[app_label]

File c:\Users\00661711722\Documents\PBE_24.2_8002\.venv\Lib\site-packages\django\apps\registry.py:137, in Apps.check_apps_ready(self)
    132 from django.conf import settings
    134 # If "not ready" is due to unconfigured settings, accessing
    135 # INSTALLED_APPS raises a more helpful ImproperlyConfigured
    136 # exception.
--> 137 settings.INSTALLED_APPS
    138 raise AppRegistryNotReady("Apps aren't loaded yet.")

File c:\Users\00661711722\Documents\PBE_24.2_8002\.venv\Lib\site-packages\django\conf\__init__.py:81, in LazySettings.__getattr__(self, name)
     79 """Return the value of a setting and cache it in self.__dict__."""
     80 if (_wrapped := self._wrapped) is empty:
---> 81     self._setup(name)
     82     _wrapped = self._wrapped
     83 val = getattr(_wrapped, name)

File c:\Users\00661711722\Documents\PBE_24.2_8002\.venv\Lib\site-packages\django\conf\__init__.py:61, in LazySettings._setup(self, name)
     59 if not settings_module:
     60     desc = ("setting %s" % name) if name else "settings"
---> 61     raise ImproperlyConfigured(
     62         "Requested %s, but settings are not configured. "
     63         "You must either define the environment variable %s "
     64         "or call settings.configure() before accessing settings."
     65         % (desc, ENVIRONMENT_VARIABLE)
     66     )
     68 self._wrapped = Settings(settings_module)

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.