python - Elementary, unresolved import from my_app.views in Django (PyDev) -
my project tree in home/djangoprojects/django_bookmarks/env/django_bookmarks looks like:
django_bookmarks/ #project django_bookmarks/ __init__.py settings.py urls.py wsgi.py bookmarks/ #made python manage.py startapp bookmarks __init__.py models.py test.py views.py manage.py in ../bookmarks/views have:
from django.http import httpresponse def main_page(request): output = ''' <html> <head><title>%s</title></head> <body> <h1>%s</h1><p>%s</p> </body> </html> ''' % ( 'django bookmarks', 'welcome django bookmarks', 'where can store , share bookmarks!' ) return httpresponse(output) in .../django_bookmarks/urls have:
from django.conf.urls import patterns, include, url bookmarks.views import main_page # unresolved import: main_page # bookmarks.views import * # undefined variable: main_page in line below ... urlpatterns = patterns('', (r'^$', main_page) ) edit:
in ../django_bookmarks/settings:
# django settings django_bookmarks project. debug = true template_debug = debug admins = ( # ('your name', 'your_email@example.com'), ) managers = admins databases = { 'default': { 'engine': 'django.db.backends.sqlite3', # add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'. 'name': '/home/novak/djangoprojects/django_bookmarks/env/django_bookmarks/django_bookmarks/sqlite.db', # or path database file if using sqlite3. # following settings not used sqlite3: 'user': '', 'password': '', 'host': '', # empty localhost through domain sockets or '127.0.0.1' localhost through tcp. 'port': '', # set empty string default. } } # hosts/domain names valid site; required if debug false # see https://docs.djangoproject.com/en/1.5/ref/settings/#allowed-hosts allowed_hosts = [] # local time zone installation. choices can found here: # http://en.wikipedia.org/wiki/list_of_tz_zones_by_name # although not choices may available on operating systems. # in windows environment must set system time zone. time_zone = 'america/chicago' # language code installation. choices can found here: # http://www.i18nguy.com/unicode/language-identifiers.html language_code = 'en-us' site_id = 1 # if set false, django make optimizations not # load internationalization machinery. use_i18n = true # if set false, django not format dates, numbers , # calendars according current locale. use_l10n = true # if set false, django not use timezone-aware datetimes. use_tz = true # absolute filesystem path directory hold user-uploaded files. # example: "/var/www/example.com/media/" media_root = '' # url handles media served media_root. make sure use # trailing slash. # examples: "http://example.com/media/", "http://media.example.com/" media_url = '' # absolute path directory static files should collected to. # don't put in directory yourself; store static files # in apps' "static/" subdirectories , in staticfiles_dirs. # example: "/var/www/example.com/static/" static_root = '' # url prefix static files. # example: "http://example.com/static/", "http://static.example.com/" static_url = '/static/' # additional locations of static files staticfiles_dirs = ( # put strings here, "/home/html/static" or "c:/www/django/static". # use forward slashes, on windows. # don't forget use absolute paths, not relative paths. ) # list of finder classes know how find static files in # various locations. staticfiles_finders = ( 'django.contrib.staticfiles.finders.filesystemfinder', 'django.contrib.staticfiles.finders.appdirectoriesfinder', # 'django.contrib.staticfiles.finders.defaultstoragefinder', ) # make unique, , don't share anybody. secret_key = '0i_*)b7)hc0oy^7qyit47w%k65pwfo7e@p)k=7lho3)q5!mx+!' # list of callables know how import templates various sources. template_loaders = ( 'django.template.loaders.filesystem.loader', 'django.template.loaders.app_directories.loader', # 'django.template.loaders.eggs.loader', ) middleware_classes = ( 'django.middleware.common.commonmiddleware', 'django.contrib.sessions.middleware.sessionmiddleware', 'django.middleware.csrf.csrfviewmiddleware', 'django.contrib.auth.middleware.authenticationmiddleware', 'django.contrib.messages.middleware.messagemiddleware', # uncomment next line simple clickjacking protection: # 'django.middleware.clickjacking.xframeoptionsmiddleware', ) root_urlconf = 'django_bookmarks.urls' # python dotted path wsgi application used django's runserver. wsgi_application = 'django_bookmarks.wsgi.application' template_dirs = ( # put strings here, "/home/html/django_templates" or "c:/www/django/templates". # use forward slashes, on windows. # don't forget use absolute paths, not relative paths. ) installed_apps = ( 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.sites', 'django.contrib.messages', 'django.contrib.staticfiles', # uncomment next line enable admin: # 'django.contrib.admin', # uncomment next line enable admin documentation: # 'django.contrib.admindocs', ) # sample logging configuration. tangible logging # performed configuration send email # site admins on every http 500 error when debug=false. # see http://docs.djangoproject.com/en/dev/topics/logging # more details on how customize logging configuration. logging = { 'version': 1, 'disable_existing_loggers': false, 'filters': { 'require_debug_false': { '()': 'django.utils.log.requiredebugfalse' } }, 'handlers': { 'mail_admins': { 'level': 'error', 'filters': ['require_debug_false'], 'class': 'django.utils.log.adminemailhandler' } }, 'loggers': { 'django.request': { 'handlers': ['mail_admins'], 'level': 'error', 'propagate': true, }, } } in ../django_bookmarks/wsgi:
""" wsgi config django_bookmarks project. module contains wsgi application used django's development server , production wsgi deployments. should expose module-level variable named ``application``. django's ``runserver`` , ``runfcgi`` commands discover application via ``wsgi_application`` setting. have standard django wsgi application here, might make sense replace whole django wsgi application custom 1 later delegates django one. example, introduce wsgi middleware here, or combine django application application of framework. """ import os # defer django_settings_module in environment. breaks # if running multiple sites in same mod_wsgi process. fix this, use # mod_wsgi daemon mode each site in own daemon process, or use # os.environ["django_settings_module"] = "django_bookmarks.settings" os.environ.setdefault("django_settings_module", "django_bookmarks.settings") # application object used wsgi server configured use # file. includes django's development server, if wsgi_application # setting points here. django.core.wsgi import get_wsgi_application application = get_wsgi_application() # apply wsgi middleware here. # helloworld.wsgi import helloworldapplication # application = helloworldapplication(application) django version 1.5.1. when run project (ctrl+f11) there no error in console, in-line error markers in eclipse text editor. eclipse apparently somehow runs previous version of code works , in browser shows previous version ignoring error. earlier same code works (this code book) , therefore think problem settings in eclipse or in way created project. created project on way http://blog.bixly.com/post/25093181934/setting-up-eclipse-for-python-django-development
i read here people had problems importing modules , because lack of init.py in app directory or issue pythonpath settings. read did not me solve problem.
*i'm begginer in django , first time write django. example book "learning website development django", ayman hourieh.
you need inform python interpreter 1 directory above.
try relative path import
from ..bookmarks.views import main_page the '..' says directory above find bookmarks package.
may suggest more robust pattern accomplish this?
django_bookmarks/ #project django_bookmarks/ __init__.py settings.py urls.py wsgi.py bookmarks/ #made python manage.py startapp bookmarks __init__.py models.py test.py views.py urls.py # add urls.py bookmarks app manage.py in django_bookmarks/urls.py
from django.conf.urls import patterns, include, url # bookmarks.views import main_page # remove # directs django urls.py within bookmarks app urlpatterns = patterns('', (r'^$', include('bookmarks.urls')) ) in bookmarks/urls.py
from django.conf.urls import patterns, include, url bookmarks import views # directs django urls.py within bookmarks app urlpatterns = patterns('', (r'^$', views.main_page) # can add more bookmark urls match bookmark views ) this pattern more maintainable , allows bookmark url patterns live inside bookmarks/urls.py.
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